Greg was having a normal life, when all of the sudden someone from another world enters this paper spectrum. Will he survive or no? All of the characters belong to their rightful owners

Life's amazing until Greg entered the squid games. Will he be able to win the jackpot or feel death?

(Written from 2013-2014) Marina Jackson thought she had the normal life. She's a demigod, and to top it off, she's Percy Jackson's twin sister!!! Now Marina and her friends have to save Percy from the evil sorceres Medea. Will she be able to save Percy before its too late?(P.S, lots of cursing. Sorry😅)