#1: Colonial Marines x RWBY: about 6 Surviving Colonial Marines from LV-426 destruction of wiping off Xenomorph creatures, after the Marines escape their doom, they try to travel back to their home plant, but they've ended up being absorbed by a Vortex & ended up being a different universe known as Renment. Now, they have to survive against all odds for the Marines.

#2: Ed Edd n Eddy x RWBY: The three Ed's are planning to make their biggest & greatest scam in their entire life, but as they almost finished their scam, they saw a large dark blue swirling hole & it started to absorbed them into the Hole & ended up changing their appearance & gone to a different world that they absolutely never recognize at all, now, they must find way to get back to their world or ended up staying in the New world forever.

#3: Sebastian Castellanos x RWBY: as Sebastian Castellanos have went through a nightmarish world device called STEM & took down Ruvik for good, but, as Sebastian Castellanos went back home & trying to figure who's truly responsible for making STEM, a mysterious bright light shines on Castellanos & ended disappeared from his home. Now, Sebastian Castellanos is not back in his world & must find a way to get back to his own world or he'll be stuck forever.

( If you any questions or anything you like to know about my next Fanfriction Stories, please don't hesitate to ask me or share your ideas about it, thank you for your time & reading my stories & have a wonderful time, Everyone)