Mob of The Day!
When it is pitch black, you are likely to be eaten by a Grue so be careful when putting out that torch or drowning that lava! Grue will teleport behind their target and drain its health!
Normal, Crimson, Verdant
This creature can be summoned as a temporary minion by using a Soulgazer to add it to your Beastiary and then using a Summoning Staff to summon it.
Ender pearls, Obsidian