The throne marked by God

The main plot is in my dream)
You are a girl of 15-16 years old living in an urban-type settlement and just the other day a strange phenomenon was announced on the news. The demon king Feng Xiu himself and a squad of heroes from another universe appeared from the sky. You knew about it because you were a fan of this anime and just the other morning you woke up and saw in the window how someone fell and was holding on to the windowsill (You live on the 3rd floor) You opened the window and saw...Long Hao Chen himself hanging all wounded on your windowsill! (It's winter, early December)
(According to the plot of my dream, you saw Lin Xin before he appeared, but after calling out to him, he did not go to you, but went ahead, clearly fearing you, thinking that it could be a trap.)

There are 7 people in the squad in total.
Long Hao Chen or just Hao Chen: Kind and brave, willing to protect anyone and loves Cai Er very much
Cai Er(Girl): Cold girl reincarnation goddess of death and very strong. Loves Hao Chen and cares for him and her team.
Wang Yuanyuan(Girl): I took away the strong warrior girl
Lin Xin (guy): Fire elemental mage. Cunning, funny and sometimes timid, but also strong and skilled in his craft.
Simo Xian (guy): Priest but not a priest. Rather a warrior walks with a hammer and is brave, strong and cheerful
Iner(girl): Summoner girl. Summons gates from which random magical animals appear. Sweet but capricious character, Behaves like a lady or a girl.