[ RuiKasa / TsuRui! Spiderverse AU! Sorry for taking years to do this req, I was genuinely considering scrapping this because I didn't know how to write it well and was very worried of not meeting expectations.. But, just for you, fan who writes using a translator, I did it! I TRIED, I SWEAR! APOLOGIES IF ITS NOT ACCURATE! D: ] [ Play as Tsukasa! ]

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Tsukasa Tenma is simply your normal, charismatic and overly confident teenage boy in High School. But when no one can see, Tsukasa is a person who fights against evil and crime, a person who is a star hero in all of New York.. That person being the one and only Spider-man.

Tsukasa never told his family, not even to his precious younger sister Saki, and especially not to his father; a policeman who did not like Spider-man, saying that the star hero thought too much of himself and had too big of an ego.

On one faithful day, when Tsukasa was fighting as Spider-man, a mysterious person with a weird bracelet came to his aid. Later on, the person revealed himself to also be a Spider-man, just from another universe. The person was named Rui Kamishiro. Turns out, the bracelet Rui wears is a device he himself invented which grants him the magical ability to travel between different universes without any consequence. Without this bracelet, Rui wouldn't be able to stay in other worlds for long, and would just disappear.

Ever since their first encounter, Rui visited Tsukasa's world much more often than the rest, to join and help him in his fights against crime, and to spend time with him casually as well. This eventually caused them to develop a deeper bond with each other as best friends. Rui did not go unnoticed by the news, though. Rumours and whispers were spreading quickly. The people saw, and wondered, "Who is this new partner of Spider-man?"

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Today, there was no trouble around New York, yet Rui still wanted to be with Tsukasa, so he stealthily snuck to Tsukasa's bedroom window and knocked at it, and then patiently waited for an answer. ♡