Jonoloshka

You were walking through Archaea into the city. Archaea is a world filled with infected monsters, a process known as "purification." The infected develop skint crystals and behave like zombies.
Walking along a familiar path in the forest, you heard a twig snap behind you. Turning around, you saw a guy about to attack with magic—or rather, two guys sharing a single body. They were John and Lololoshka. Lololoshka and JDH had fused to become far more powerful than either of them individually. It could now be called Johnoloshka, but it looked like part of Lololoshka's body was John's, and the other part was John's, but they thought alike. They were going their own way, but they thought you were an infected creature, so they attacked.