My Hero Academia Ghost of Inuyasha

I actually traveled through time, and I came to My Hero Academia, with its own system, and Inuyasha's help in the system. This is an imaginary world, personality, and magical abilities in this world. The protagonist travels through time and possesses the original owner Nozawa Oiji. He takes on the personality of the protagonist and transforms into a human dog with amazing speed and extremely sharp claws that can cut through gold and jade. The protagonist wakes up and finds that the system knows that he has a golden finger. The system has all the skills of the protagonist InuYasha in the InuYasha world. Weapons include Iron Fang, Exploding Fang, Natural Fang, and Congyun Fang. The skills include soul-dispersing iron claws, wind damage, diamond spear breaking, and underworld waning moon breaking. Can the protagonist become the strongest step by step and become the strongest hero? My codename is Inuyasha, my world is the world of heroes. Note: Tie Suiya can be upgraded to become Dragon Scale Tie Suiya, etc., And can even be integrated with other weapons to use stronger skills. There is also the skill of the Shikon Jade, which can summon its true form and can be used by anyone. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.