[Anime Crossover] Ever Since I Was Woken by Someone Inside a Box That Day

I am a box that has weathered the ages. I could have slept in peace until the end of the world, but...

A man with a split personality named Valmont, who claimed to be the Holy Lord, brought me up from the basement and let his dimwitted underling touch and turn my body (the box) as much as he pleased. And just like that, I woke up.

"We've finally opened the Pan Gu Box! The demons will surely take over the world again!"

He looks pretty handsome, but he's actually a chuuni? the box mused.

The protagonist is a box, the spirit of the Pan Gu Box from Jackie Chan Adventures. It can be male or female.

There may be no CP, but the protagonist will feel something for Valmont along the lines of, "I'm your boss, and I'll protect you."

A crossover with all the anime, novels, manga, and mobile games I know. It should be a crossover travel story, not a mishmash. Take note if that's not your thing.

The whole story is drafted and ready. I'll post the first chapter in a while. Thank you!