So ya boi ends up in the honkai world and if you want to find out how you got to read it

(Honkai + Highschool dxd crossover)

Mia Kaslana is the twin sister of Kiana Kaslana, and daughter to the famous Valkyrie Kallen Kaslana, together with their older sister Cecilia have been transferred to kouho, because recently the town has become a hive of supernatural, and honkai activity. Together they will fight to protect humanity.

After the herrcher of the void is defeated by anti-entropy, Kiana is determined to fight back Schicksal after what they did to her. Kiana or K423 had major problems, not only as of the most wanted Schicksal member, Kiana is determined to fight back for all her friends. Now, Kiana, the valkyrie will finally defeat Schicksal and her inner demon, or face the wrath of Herrcher Kiana.

What would Happen if Kiana had a twin, what if said twin would always be for her in her darkest moments? Well why don't you came and find out

Percy Jackson and the Olympians+Honkai Impact

What if Yuchiro Hiakuya didn't have the Seraph Genes but something that dates back to Thousands of years, something that would spell the doom for every living being on earth. Owari No Seraph + Honkai Impact crossover