Infinite Summons of Myth

What, you said Summoner is a declining profession? Sorry, I happen to be a summoner. What can I summon? Well, this question is more complicated, because I seem to have many, many choices... For example, League of Legends, DOTA, King of Pesticide, Transformers, Avengers and Justice League... Oh, by the way, do you want Athena and the gold, silver, and bronze saints? In addition, what about Three Kingdoms Unparalleled, Orochi Unparalleled, Warring States Unparalleled... As long as you can't think of it, there's nothing I can't summon! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.