diff --git a/__DEFINES/setup.dm b/__DEFINES/setup.dm
index a220756da46..36e5b820270 100644
--- a/__DEFINES/setup.dm
+++ b/__DEFINES/setup.dm
@@ -280,6 +280,8 @@ var/MAX_EXPLOSION_RANGE = 14
 #define OPENCONTAINER	8192  // is an open container for chemistry purposes
 #define	NOREACT 		16384 // Reagents don't react inside this container.
 
+#define TIMELESS		32768 // Immune to time manipulation.
+
 #define ALL ~0
 #define NONE 0
 
diff --git a/code/defines/obj.dm b/code/defines/obj.dm
index 1dc55a3b8e1..afc4b2dd1ee 100644
--- a/code/defines/obj.dm
+++ b/code/defines/obj.dm
@@ -359,7 +359,7 @@ var/global/list/PDA_Manifest = list()
 	src.theworld = theworld
 
 /obj/effect/stop/sleeping/Crossed(atom/movable/A)
-	if(sleeptime > world.time)
+	if(!(A.flags & TIMELESS) && sleeptime > world.time)
 		if(ismob(A))
 			var/mob/living/L = A
 			if(L.mind != owner)
diff --git a/code/game/atoms.dm b/code/game/atoms.dm
index c290dbb5c57..e4183f7d35b 100644
--- a/code/game/atoms.dm
+++ b/code/game/atoms.dm
@@ -804,3 +804,7 @@ its easier to just keep the beam vertical.
 //Called when loaded by the map loader
 /atom/proc/spawned_by_map_element(datum/map_element/ME, list/objects)
 	return
+
+/atom/proc/toggle_timeless()
+	flags ^= TIMELESS
+	return flags & TIMELESS
diff --git a/code/game/objects/items/weapons/grenades/chronogrenade.dm b/code/game/objects/items/weapons/grenades/chronogrenade.dm
new file mode 100644
index 00000000000..2b5e9cfb781
--- /dev/null
+++ b/code/game/objects/items/weapons/grenades/chronogrenade.dm
@@ -0,0 +1,13 @@
+/obj/item/weapon/grenade/chronogrenade
+	name = "chrono grenade"
+	desc = "This experimental weapon will halt the progression of time in the local area for ten seconds."
+	icon = 'icons/obj/grenade.dmi'
+	icon_state = "chrono_grenade"
+	item_state = "flashbang"
+	flags = FPRINT | TIMELESS
+	var/duration = 10 SECONDS
+	var/radius = 5		//in tiles
+
+/obj/item/weapon/grenade/chronogrenade/prime()
+	timestop(src, duration, radius)
+	qdel(src)
\ No newline at end of file
diff --git a/code/game/objects/items/weapons/grenades/grenade.dm b/code/game/objects/items/weapons/grenades/grenade.dm
index 95ba7c04f00..bbab990c18d 100644
--- a/code/game/objects/items/weapons/grenades/grenade.dm
+++ b/code/game/objects/items/weapons/grenades/grenade.dm
@@ -99,16 +99,16 @@
 /obj/item/weapon/grenade/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	if(isscrewdriver(W))
 		switch(det_time)
-			if ("1")
+			if (1)
 				det_time = 10
 				to_chat(user, "<span class='notice'>You set the [name] for 1 second detonation time.</span>")
-			if ("10")
+			if (10)
 				det_time = 30
 				to_chat(user, "<span class='notice'>You set the [name] for 3 second detonation time.</span>")
-			if ("30")
+			if (30)
 				det_time = 50
 				to_chat(user, "<span class='notice'>You set the [name] for 5 second detonation time.</span>")
-			if ("50")
+			if (50)
 				det_time = 1
 				to_chat(user, "<span class='notice'>You set the [name] for instant detonation.</span>")
 		add_fingerprint(user)
diff --git a/code/game/objects/items/weapons/storage/boxes.dm b/code/game/objects/items/weapons/storage/boxes.dm
index ced9c732dd9..d4129a579a2 100644
--- a/code/game/objects/items/weapons/storage/boxes.dm
+++ b/code/game/objects/items/weapons/storage/boxes.dm
@@ -712,3 +712,12 @@
 	var/randomsprite = pick("a","b")
 	icon_state = "wizbox-[randomsprite]"
 
+/obj/item/weapon/storage/box/chrono_grenades
+	name = "box of chrono grenades"
+	desc = "A box of seven experimental chrono grenades."
+	icon_state = "chrono_grenade"
+
+/obj/item/weapon/storage/box/chrono_grenades/New()
+	..()
+	for(var/i = 1 to 7)
+		new /obj/item/weapon/grenade/chronogrenade(src)
diff --git a/code/modules/clothing/spacesuits/captain.dm b/code/modules/clothing/spacesuits/captain.dm
index 747e7e7e586..9cb464c0d80 100644
--- a/code/modules/clothing/spacesuits/captain.dm
+++ b/code/modules/clothing/spacesuits/captain.dm
@@ -1,68 +1,68 @@
-//Captain's Spacesuit
-/obj/item/clothing/head/helmet/space/capspace
-	name = "space helmet"
-	icon_state = "capspace_0"
-	item_state = "capspacehelmet"
-	desc = "A special helmet designed for work in a hazardous, low-pressure environment. Only for the most fashionable of military figureheads."
-	body_parts_covered = HEAD|EARS|EYES
-	permeability_coefficient = 0.01
-	pressure_resistance = 200 * ONE_ATMOSPHERE
-	armor = list(melee = 65, bullet = 50, laser = 50,energy = 25, bomb = 50, bio = 100, rad = 50)
-	allowed = list(/obj/item/device/flashlight)
-	light_power = 1.7
-	var/brightness_on = 4
-	var/on = 0
-	var/no_light = 0
-	action_button_name = "Toggle Helmet Light"
-	species_fit = list(VOX_SHAPED)
-
-/obj/item/clothing/head/helmet/space/capspace/attack_self(mob/user)
-	on = !on
-	icon_state = "capspace_[on]"
-	user.update_inv_head()
-
-	if(on)
-		set_light(brightness_on)
-	else
-		set_light(0)
-
-//Captain's space suit This is not the proper path but I don't currently know enough about how this all works to mess with it.
-/obj/item/clothing/suit/armor/captain
-	name = "Captain's armor"
-	desc = "A bulky, heavy-duty piece of exclusive Nanotrasen armor. YOU are in charge!"
-	icon_state = "caparmor"
-	item_state = "capspacesuit"
-	species_fit = list(VOX_SHAPED)
-	w_class = W_CLASS_LARGE
-	gas_transfer_coefficient = 0.01
-	permeability_coefficient = 0.02
-	clothing_flags = ONESIZEFITSALL
-	pressure_resistance = 200 * ONE_ATMOSPHERE
-	body_parts_covered = ARMS|LEGS|FULL_TORSO|FEET
-	allowed = list(/obj/item/weapon/tank/emergency_oxygen, /obj/item/device/flashlight,/obj/item/weapon/gun/energy, /obj/item/weapon/gun/projectile, /obj/item/ammo_storage, /obj/item/ammo_casing, /obj/item/weapon/melee/baton,/obj/item/weapon/handcuffs,/obj/item/weapon/tank/emergency_nitrogen)
-	slowdown = 1.5
-	armor = list(melee = 65, bullet = 50, laser = 50, energy = 25, bomb = 50, bio = 100, rad = 50)
-	siemens_coefficient = 0.7
-	heat_conductivity = SPACESUIT_HEAT_CONDUCTIVITY
-
-/obj/item/clothing/suit/armor/captain/old
-	icon_state = "oldcaparmor"
-
-/obj/item/clothing/suit/armor/centcomm
-	name = "Cent. Com. armor"
-	desc = "This bulky armor is the property of Nanotrasen's supreme leader. Witness and behold!"
-	icon_state = "centcom"
-	item_state = "centcom"
-	w_class = W_CLASS_LARGE
-	gas_transfer_coefficient = 0.01
-	permeability_coefficient = 0.02
-	clothing_flags = ONESIZEFITSALL | PLASMAGUARD
-	body_parts_covered = ARMS|LEGS|FULL_TORSO|FEET
-	allowed = list(/obj/item/weapon/tank/emergency_oxygen, /obj/item/device/flashlight,/obj/item/weapon/gun/energy, /obj/item/weapon/gun/projectile, /obj/item/ammo_storage, /obj/item/ammo_casing, /obj/item/weapon/melee/baton,/obj/item/weapon/handcuffs,/obj/item/weapon/tank/emergency_nitrogen)
-	armor = list(melee = 65, bullet = 55, laser = 50, energy = 25, bomb = 50, bio = 100, rad = 60)
-	max_heat_protection_temperature = FIRE_HELMET_MAX_HEAT_PROTECTION_TEMPERATURE
-	heat_conductivity = SPACESUIT_HEAT_CONDUCTIVITY
-	siemens_coefficient = 0
-
-/obj/item/clothing/suit/armor/centcomm/old
-	icon_state = "oldcentcom"
+//Captain's Spacesuit
+/obj/item/clothing/head/helmet/space/capspace
+	name = "space helmet"
+	icon_state = "capspace_0"
+	item_state = "capspacehelmet"
+	desc = "A special helmet designed for work in a hazardous, low-pressure environment. Only for the most fashionable of military figureheads."
+	body_parts_covered = HEAD|EARS|EYES
+	permeability_coefficient = 0.01
+	pressure_resistance = 200 * ONE_ATMOSPHERE
+	armor = list(melee = 65, bullet = 50, laser = 50,energy = 25, bomb = 50, bio = 100, rad = 50)
+	allowed = list(/obj/item/device/flashlight)
+	light_power = 1.7
+	var/brightness_on = 4
+	var/on = 0
+	var/no_light = 0
+	action_button_name = "Toggle Helmet Light"
+	species_fit = list(VOX_SHAPED)
+
+/obj/item/clothing/head/helmet/space/capspace/attack_self(mob/user)
+	on = !on
+	icon_state = "capspace_[on]"
+	user.update_inv_head()
+
+	if(on)
+		set_light(brightness_on)
+	else
+		set_light(0)
+
+//Captain's space suit This is not the proper path but I don't currently know enough about how this all works to mess with it.
+/obj/item/clothing/suit/armor/captain
+	name = "Captain's armor"
+	desc = "A bulky, heavy-duty piece of exclusive Nanotrasen armor. YOU are in charge!"
+	icon_state = "caparmor"
+	item_state = "capspacesuit"
+	species_fit = list(VOX_SHAPED)
+	w_class = W_CLASS_LARGE
+	gas_transfer_coefficient = 0.01
+	permeability_coefficient = 0.02
+	clothing_flags = ONESIZEFITSALL
+	pressure_resistance = 200 * ONE_ATMOSPHERE
+	body_parts_covered = ARMS|LEGS|FULL_TORSO|FEET
+	allowed = list(/obj/item/weapon/tank/emergency_oxygen, /obj/item/device/flashlight,/obj/item/weapon/gun/energy, /obj/item/weapon/gun/projectile, /obj/item/ammo_storage, /obj/item/ammo_casing, /obj/item/weapon/melee/baton,/obj/item/weapon/handcuffs,/obj/item/weapon/tank/emergency_nitrogen)
+	slowdown = 1.5
+	armor = list(melee = 65, bullet = 50, laser = 50, energy = 25, bomb = 50, bio = 100, rad = 50)
+	siemens_coefficient = 0.7
+	heat_conductivity = SPACESUIT_HEAT_CONDUCTIVITY
+
+/obj/item/clothing/suit/armor/captain/old
+	icon_state = "oldcaparmor"
+
+/obj/item/clothing/suit/armor/centcomm
+	name = "Cent. Com. armor"
+	desc = "This bulky armor is the property of Nanotrasen's supreme leader. Witness and behold!"
+	icon_state = "centcom"
+	item_state = "centcom"
+	w_class = W_CLASS_LARGE
+	gas_transfer_coefficient = 0.01
+	permeability_coefficient = 0.02
+	clothing_flags = ONESIZEFITSALL | PLASMAGUARD
+	body_parts_covered = ARMS|LEGS|FULL_TORSO|FEET
+	allowed = list(/obj/item/weapon/tank/emergency_oxygen, /obj/item/device/flashlight,/obj/item/weapon/gun/energy, /obj/item/weapon/gun/projectile, /obj/item/ammo_storage, /obj/item/ammo_casing, /obj/item/weapon/melee/baton,/obj/item/weapon/handcuffs,/obj/item/weapon/tank/emergency_nitrogen)
+	armor = list(melee = 65, bullet = 55, laser = 50, energy = 25, bomb = 50, bio = 100, rad = 60)
+	max_heat_protection_temperature = FIRE_HELMET_MAX_HEAT_PROTECTION_TEMPERATURE
+	heat_conductivity = SPACESUIT_HEAT_CONDUCTIVITY
+	siemens_coefficient = 0
+
+/obj/item/clothing/suit/armor/centcomm/old
+	icon_state = "oldcentcom"
diff --git a/code/modules/spells/aoe_turf/fall.dm b/code/modules/spells/aoe_turf/fall.dm
index 0700b1a3f6a..8b11435cc39 100644
--- a/code/modules/spells/aoe_turf/fall.dm
+++ b/code/modules/spells/aoe_turf/fall.dm
@@ -125,13 +125,15 @@ var/global/list/falltempoverlays = list()
 		for(var/atom/movable/everything in T)
 			if(isliving(everything))
 				var/mob/living/L = everything
-				if(L == holder)
+				if(L == holder || L.flags & TIMELESS)
 					continue
 				affected += L
 				invertcolor(L)
 				spawn() recursive_timestop(L)
 				L.playsound_local(L, invocation == "ZA WARUDO" ? 'sound/effects/theworld2.ogg' : 'sound/effects/fall2.ogg', 100, 0, 0, 0, 0)
 			else
+				if(everything.flags & TIMELESS)
+					continue
 				spawn() recursive_timestop(everything)
 				if(everything.ignoreinvert)
 					continue
@@ -154,7 +156,8 @@ var/global/list/falltempoverlays = list()
 		affected |= A
 
 		if(A != holder)
-			A.timestopped = 1
+			if(!(A.flags & TIMELESS))
+				A.timestopped = 1
 
 		for (var/atom/B in A)
 			if (!processed_list[B])
@@ -214,3 +217,23 @@ var/global/list/falltempoverlays = list()
 						0,-1,0,
 						0,0,-1,
 						1,1,1)
+
+/proc/timestop(atom/A, var/duration, var/range)
+	if(!A || !duration)
+		return
+	var/mob/caster = new
+	var/spell/aoe_turf/fall/fall = new /spell/aoe_turf/fall
+	caster.invisibility = 101
+	caster.density = 0
+	caster.anchored = 1
+	caster.flags = INVULNERABLE
+	caster.add_spell(fall)
+	fall.spell_flags = 0
+	fall.invocation_type = SpI_NONE
+	fall.the_world_chance = 0
+	fall.range = range ? range : 7		//how big
+	fall.sleeptime = duration			//for how long
+	caster.forceMove(get_turf(A))
+	spawn()
+		fall.perform(caster, skipcharge = 1)
+		qdel(caster)
\ No newline at end of file
diff --git a/icons/obj/grenade.dmi b/icons/obj/grenade.dmi
index a24a06ffc3d..0fb29b536b7 100644
Binary files a/icons/obj/grenade.dmi and b/icons/obj/grenade.dmi differ
diff --git a/icons/obj/storage/smallboxes.dmi b/icons/obj/storage/smallboxes.dmi
index 4a24c001c6d..fd2dc2bfbf2 100644
Binary files a/icons/obj/storage/smallboxes.dmi and b/icons/obj/storage/smallboxes.dmi differ
diff --git a/vgstation13.dme b/vgstation13.dme
index 3672193513c..ced5b623c02 100644
--- a/vgstation13.dme
+++ b/vgstation13.dme
@@ -771,6 +771,7 @@
 #include "code\game\objects\items\weapons\ai_modules\standard.dm"
 #include "code\game\objects\items\weapons\ai_modules\targetted.dm"
 #include "code\game\objects\items\weapons\grenades\chem_grenade.dm"
+#include "code\game\objects\items\weapons\grenades\chronogrenade.dm"
 #include "code\game\objects\items\weapons\grenades\clowngrenade.dm"
 #include "code\game\objects\items\weapons\grenades\emgrenade.dm"
 #include "code\game\objects\items\weapons\grenades\flashbang.dm"