[Mysterious] [Ke-Centric] The Old Man from the Three Houses Hot Pot Shop Plays It Safe

Suppose that, near the end of the Fourth Epoch, Mr. Door discovered a huge calamity sweeping across the world (for example, the Mother Goddess of Depravity had pulled off another massive stunt), and only the Lord of the Mysteries could stop it. He immediately grabbed Amon and Little Antigonus and stewed them in a hot pot, becoming half a Lord of the Mysteries and perishing alongside the enemy. To prevent the Celestial Worthy of Heaven and Earth for Blessings from resurrecting, he took special care to separate the Uniqueness from the Beyonder Characteristics before dying.

Then he became a hot-pot evil spirit, just like Medici. The main body was Mr. Door, with Antigonus as the mouth on the left and Amon as the mouth on the right. The Cowardly Trio united, and they were invincible. Amon was so bored that he was always teasing Little Antigonus. Although Little Antigonus was rather innocent, he still managed to make Amon suffer plenty of losses. Whenever they got too rowdy, Mr. Door, who had the youngest physical age but the oldest mental age, would forcibly suppress the two Mythical Creatures.

Theme: Klein gets himself a grandfatherly mentor