Anime Crossover: What Should I Do When My Host Is Always Writing Screenplays?

Synopsis:

"Host, could you put down that script and focus on your mission?" The System watched its Host add yet another dramatic flourish to his role and asked, helpless and pitiful.

"Don't worry. With me, your Host, the mission is sure to be a complete success! But first, I need to have enough fun." The man's first words gave the System hope, while his last filled it with despair.

"But last time you said that, we got locked in the dark room for a whole week!!!" The System was about to go crazy dealing with this troublesome Host.

"It won't happen this time! Relax! Besides, we're going to be staying in the mission world for a long time this time..." The man went on writing something in his script.

"That's because you, Lord Mo Qing, keep causing trouble!!!" The System stormed out, slamming the door behind it.

"But with so many character settings, it would be so boring not to use them all!" said the man called Mo Qing, twirling a character card in his hand.

Yep, this is a crossover story!!!

Please excuse my poor writing! [Bows]

I've recently gotten into this kind of story, so why have all the authors I like stopped updating?

So I started one myself. At this rate, I've got a whole bunch of stories on the go.

This is my first time writing this kind of story. If you think my writing or plot is bad, please be gentle when you tell me.

Theme: With so many character settings, why not cause some trouble?