The Vile Puppeteer

  After the identical triplets merged, their size enlarged to be as big as a mountain. Their feet crushed the trees below them as their skin bubbled like it was out of hot goo. Arthur could smell a distinct odor resembling foul blood, which seemed to come from the monster before him.

"I thought humans were following us," muttered Arthur with disappointment. "It turns out that even monsters can take human forms. I wonder how far away you are to be able to control these puppets."

Arthur addressed the man controlling these puppets, and then he realized something. In Runera, Arthur met corpses controlled by someone, but that mystery was never uncovered. At that time, he met Mistletoe for the first time in this timeline, which blew his cover as a fake Arthur Silvera.