Secret Monster
So I added an environmental obstacle into the game, a large rolling statue, Indian Jones style. It’s a statue of a devil-like creature with a large open book that can roll over you.

The statue itself does no damage, besides possibly pushing you into enemies or such, but each of it’s 36 hands does a little bit of damage, before breaking if you touch them.

Only that’s not all, there is a little secret. If you are exceptionally bad at dealing with this obstacle, or decide to tank all the damage and destroy every single hand in the process for some reason, the statue will display a weak point, count as a monster and be easily capturable. Alternatively, it’s possible to lure some other monster into the statues’ way and the statues’ hands will also break on contact with that monster.

The statue will always drop a heal item on capture and will appear in the monster collection as the Devil’s Knowledge Statula( statue in Lithuanian).