City: My Little Shop Connects All Worlds

Lu Xiao has a small shop that sells all kinds of things, and customers come from all over the world.
Battle of the top.
The young Whitebeard shot a Tathagata palm condensed with shocking power towards the Buddha's Warring States on the execution platform, directly smashing the entire Marin Vatican.
……
Battle of New York.
With his wand in hand, Iron Man uses a spell against the invading Chitauri army.
……
The Fourth Ninja War.
Naruto Uzumaki blasted Madara Uchiha with a note of "Flying Dragon Strikes Thief Thunder Cannon" and said, "Sir, times have changed.