Holding a mysterious token, Lorel founded the "Family of the Flame Emperor" in the labyrinth city of Orario. Faced with the initial predicament of being ignored, he activated the Familia's unique "Interdimensional Fishing" ability, recruiting people with strong emotions from countless worlds.

[Crossover anime + Decisive ruthlessness + Protagonist unaware of the plot!]

[Douluo Continent II: The Peerless Tang Sect Fanfiction] [Harem] [Original Tang Wulin] Tang Wulin's Diary: 00/00/01 Dai Yun'er is really crazy, she actually wants to force herself on me, but it turned out to be a blessing in disguise, she got together with Gu Yue, but... how did I end up traveling to 10,000 years ago after just one night? 00/00/07 Arriving at the Sea God Pavilion in this era, why is Ma Xiaotao always staring at me? Dean Yan Shaozhe seems to have misunderstood, he wants to devour me alive. 00/01/07 Gu Yue, I'm sorry, I didn't mean to! 02/11/22 Finally enrolled! My roommate is called... Wang Dong, he looks a lot like Xie Xie, so I beat him up too, we became friends after the fight. 02/11/23 Not only Gu Yue and I, Teacher Wu also traveled here! 03/10/11 Won the championship, it feels like the Soul Masters of 10,000 years ago were all shockwaves, no real value, not as good as Xie Xie. ……06/...

[Multiple female leads] [Invincible protagonist] [Pure and satisfying] [Non-Japanese male lead]

Lu Ming, from the world of high martial arts, obtains a system that allows him to travel to anime worlds. He can obtain different rewards by conquering these worlds.

However, these anime seem to be somewhat niche...

For example, "About My Brother and I Living Together in a Small Town."

Or, "My Devil Club Story is Really Problematic"

Or perhaps, "The Story of the Tsundere Student Council President and His Naturally Dark Twin Sisters"