|Perseverance is unobtainable. Sorry! You can only get it by trading now, or if it is tradelocked you can never get it again. Either that or it is an admin item/Stand.|
An uncommon soul item needed for Gaster. Spawns every 5 minutes (300 seconds) with a 1/50 (2%) chance of spawning. Doesn't play any music. One of seven souls. Get all seven and talk to the NPC for Mystery Mask which you can then use on Standless to get Gaster.