Those red guys usually had a pair of dark wings, but their leader had two pairs. The upper ones are pointed upward, and the lower ones are in the opposite direction. He was also around fifty percent bigger than his world's ordinary inhabitants of his world… That was weird, but it was probably because he grew a bit more after obtaining the power of his own world. While Billy could force something similar with his body, the difference in the mana level was that massive to happen naturally...
"I don't know what Uvish said to you, even though I can make a guess, but I assure you that you don't want to continue this," Billy said via Telepathy. "Turn away now, and I will forget what you and your minions did."