He's Right Behind Me

Beware of an unexpected guest named Percival! This rare mob quietly appears behind your back and attacks at the most inconvenient moment when you least expect it.

To get rid of the uninvited guest, you need to manage to hit him several times immediately after detection, before he starts attacking. You have only 30 seconds from the moment Percival appears - after that he will disappear on his own.

Percival has a relative named Howard who possesses special abilities. This cunning mob attacks only when not being looked at and is completely invulnerable to player attacks. However, he can be defeated using other mobs or fire.

The mod also contains several unstable experimental features. Use them with caution if you want to keep your world intact.

Ready for unexpected encounters?

Prepare for tense moments and sudden attacks - Percival and Howard won't let you relax!