I'm in the Honkai world, are you kidding me!? (Honkai impact x oc)

Tuna of Void vs onore decade!!!

(A/N: as a reminder In this story Sirin is still alive and is Kiana's adopted sister)

after Jin beat up Rita and Fu hua with his fake breathing technique he is currently at home and wearing the costume of the tenth heisei era kamen rider Decade in its final form

Why is he wearing the Kamen Rider Decade Costume because he wants to or the Author who started making crossover stories okay, let's just skip it. Jin is currently standing in front of the mirror while admiring the costume.

Jin:I look so cool, it also reminds me how many years it's been since I last watched the Kamen Rider series

Jin did watch Kamen Rider when he was 8 to 10 years old but then when he was 16-17 he switched to watching anime

Jin: *shakes head* maybe I'll see Kamen rider once this is over

now in his head he only has 2 goals

1. save Himeko Murata from her death due to honkai corruption

2.Destroy Otto so that nothing remains of him

And of course before he put on the Kamen Rider Decade Costume he had practice making a clone of his ice element to make all Heisei Raiders in their Final form and their abilities.

Jin:ok everything is there Neodecad driver check, Rider booker Check and Last decade K touch check!

Jin:OK! Tuna of Void or Herrsecher of Void you may be the queen of Honkai but I am the Destroyer of the World aka Decade

Jin then immediately teleported back to SCHICKSAL HQ

KINGU CRIMSON!!!

After that Jin was at SCHICKSAL HQ He looked around him. The sky was cloudy purple, many pieces of iron were burning, the point was a mess and like a broken ship without lingering he immediately ran As he was running he was blocked by the HONKAI beasts in a group but he just smiled behind his helmet and took the Rider booker strapped to his left waist.He then changed it to sword mode using the power of his ice and light so that the blade of the fake sword became sharp and strong like steel and looked Real of course.

Jin: Alright, it's time for you to face the destroyer of the world that is me aka Kamen Rider Decade

He then immediately took the decade K touch attached to his belt and pressed the Insignia of Kamen Rider Kabuto

KABUTO!!

KAMEN RIDER:HYPER!!!

Then there was a Kamen rider Kabuto clone in his HYPER form then he opened his RIDER booker and the Kamen rider Kabuto clone followed his movements like a mirror. Jin then took A blue card with the Kamen Rider Kabuto symbol in Gold then insert the card into the decadriver slot on his right waist and press the button