One Piece: Tale of Teyvat - Book 2 [Genshin Impact X Luffy Reader]

CH 07: The God of Eternity

Luffy: Grizzly Magnum!

Luffy thrust his two giant fists toward Ei, but she was not fooled this time. She jumped over to evade the attack and used Luffy's arms to dash towards him, swinging her spear at him. Luffy used his Haki to endure her attack but was still sent flying and hit the ground hard. He quickly got back on his feet, but still had his red aura with anger which Ei could feel. Luffy walked over to Ei in fury.

Luffy: Raiden!!!

Ei: ...

Luffy: Fourth Gear!

Luffy bites biting into his own forearm. He inhales an enormous amount of air, causing a steam of snake smoke around him. When Ei got distracted from the smokes, Luffy took the opportunity and launched his fist at her.

Ei: !

Ei got pushed even further from his attack. Ei then sees Luffy for the first time looking different. Luffy's arms and legs are covered slightly in Haki's body and slightly enlarged. Has a floating steam cloud-looking rope around his neck. His hair stands up on the end.

Luffy: Snake-Man!

Ei: (That form... It's just like him.)

Ei then remembers the day during the Archon War.

-[Flashback]-

The Villagers began to run away from the danger of the Archon War, The Village they lived in almost got destroyed by the intense battle by the Electro Archons

Kakobosha: Kneel before your new Archon!

Ei who is injured from the battle, lying on the ground as she tries to recover.

Ei: *Huff* ... I can't.... Give up now...

Kakobosha: Now as your new Archon, I have to kill you since you're related to that imposter Archon so... Die!

Kakobosha shoots a lighting beam at Makoto. As the lightning beam was closer to Ei, who got grabbed by a white form person, dodging the beam she fired.

???: Just like I made it just in time...

Ei: Who... Are you?

Joy Boy: Call me Joyboy! Are you Makoto?

Ei: No... That's my sister, the Electro Archon.