The Dark Card at the Beginning: the Combat Power Is Super Doubled!

The dark card at the beginning: the combat power is super doubled! Protagonist: I'm sorry, I changed from the auxiliary summoning system to the combat summoning system. I'm going to rise! My system can summon ghosts and gods from hell: a hundred ghosts walking at night, a hundred thousand Yin soldiers, purgatory Shura, blood-stained mountains and rivers! No matter what the power system, transformation system, telekinesis system, or supernatural system he is, they will all be defeated! That's right, as long as the underworld card is in my hand! The world will let me go! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.