The Great Summoning of the Demon King from Another World

This is the life of a funny devil in another world You said you have martial arts and magic. I can obtain stronger martial arts and magic than you through the summoning system. You said there are magic equipment. I can use the summoning system to summon special magic equipment. You said you have an army of millions, so what if I summon a bunch of cute girls, can't you fight?? PS: Occasionally travel to other planes This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.