Old Ancestor Xiao was so quick and decisive which made Lin Fan wary. This fellow was so sharp and wasn't easy to bluff.
They were going to take turns.
Each person would handle one. That was a decent choice.
"Quickly, summon the second evil god." Lin Fan rushed.
Old Ancestor Xiao's summoning ritual only caused a second grade evil god to descend and that wasn't much. He prayed that he would get a first-class one.
"Okay, Sect Leader Lin, get ready. I am going to summon." Old Ancestor Xiao said. He stood in front of the formation and chanted. Who knew what he chanted and if it was even useful? Maybe he was just setting the tone.
If you didn't chant, that would be disrespect towards the evil gods.
Without such complicated processes, the evil gods wouldn't come.
Maybe the evil gods were proud. They had no friends and didn't communicate with one another.
Logically speaking, such a situation would only suceed once or twice.