Portable Hero Killer

Zheng Ming transmigrates to another world with a deck of Hero Cards in tow. As long as he has enough fame, he can summon the heroes depicted on them:

With these heroes at your side, you can charge into battle, scale walls and leap over rooftops, unleash a heavenly immortal from beyond the skies, or even bring demonic darkness to the world!

Of course, wielding a sword as you soar through the nine heavens and slay demons across the world is no mere dream. Even transforming into the primordial Golden Crow and scorching the sky and boiling the seas is possible...