[The protagonist is a bad guy + a cheater + the heir of the winery is pure black + a believer of the Yukimura cult + a partial group portrait + a chat group] In the anime, the Prince of Tennis + Conan privately set up a mountain of competitions. Karasuma Gaki, who is a bitter opponent, traveled to a parallel world where the Prince of Tennis and Conan merged. In the encounter with Yukimura Seiichi, a mysterious chat system was accidentally activated. The system connects heroes from different time and space, and they give their unique skills to Karasuma Gaki in the form of red envelopes. Daji, the enchantress? No, it's the little doll in the canyon. She gave Karasuma Gaki a likable charm with the skill red envelope of [Charming All Beings]. When he said with a shy face, "Let Daji see your ♡", the other party would fall into the illusion he compiled for him, and fall into the abyss forever. Cai Wenji, the innocent and lovely nanny, gave Karasuma Gaki the healing hand through the skill red envelope of [Forget Worry Song]. As long as he doesn't shout out Forget Worry Song awkwardly, he can heal Gin's accidentally injured hand or leg in the mission? Or head? Cao Cao, the hero of the Three Kingdoms, gave the skill red envelope of [Wei Wu Legacy] to Karasuma Gaki... He didn't want it, he wanted to keep it in his bottom box, he wouldn't use this skill! These heroes from the mysterious canyon established a wonderful connection with Karasuma Gaki through the chat system. Gin: Your tennis teammate is very interesting →_→ suitable for joining my action team.