[Crossover] I Want to Play Volleyball, Bound by Heaven and Earth

As the youngest son of the Zenin clan head, Zenin Zenzai should have been showered with love and affection.

But just like his cousin who had left home long ago, he was born without a single trace of cursed energy, a Heavenly Restriction. In the Zenin clan, non-sorcerers weren't considered human. Zenin Zenzai was bullied and belittled by his clan members at every turn.

Zenin Zenzai decided to leave this trash family. He never expected that on the day he left, his capricious, awful older brother would block his way.

Zenin Naoya: "You really are a lot like him... But I won't let you leave just like that, Zenzai."

Zenin Zenzai: "You dumbass brother, haven't you had enough of using me as a substitute? The clan head already gave his permission, so who the hell are you? Get out of my way!"

After a huge fight, Zenin Zenzai stepped over the unconscious Zenin Naoya and walked out of the Zenin clan gates. Then, gravely injured, he collapsed in front of a house whose nameplate read "Nekomata Residence."

After summer vacation, the members of Nekoma's volleyball team welcomed a new teammate.

The new teammate had black hair and green eyes, was incredibly handsome, and was named Nekomata Zenzai. He was supposedly Coach Nekomata's grandson.

To help the newcomer fit in, the Nekoma volleyball team held a heart-to-heart session. When asked about his dreams for the future, Nekomata Zenzai said:

"I want to become a professional volleyball player. If I can't, I'll become a kept man."

Everyone: "...That's a pretty depraved idea! Coach Nekomata, do something about your good-for-nothing grandson already!!!"

Later, Nekoma's volleyball team charged into the national tournament with their sharpest weapon in tow.

He was a boy known as "the Tyrant of the Volleyball Court." His name might mean "good," but he wasn't kind at all when he played volleyball!

The tyrant's good nephew, Fushiguro Megumi, watched from the sidelines and even covered his ears, because the cheering from the white-haired, delinquent teacher beside him was just too loud!

Reader's Guide:

1. A crossover of Haikyuu!!, Jujutsu Kaisen, The Disastrous Life of Saiki K., The Prince of Tennis, Kuroko's Basketball, and others. A slow-paced, slice-of-life story.

2. The protagonist has a Heavenly Restriction, with physical abilities that are unquestionably number one. He improves at volleyball at lightning speed (important!), and will become an invincible Demon King who surpasses the nation's three greatest spikers (important again!). Nekoma is destined to win the Spring High tournament (important once more!).

3. There will be romance, with many people having feelings for the protagonist, including friendship, romantic love, and family affection. The main story probably won't settle on a pairing, but I'll write separate ending routes at the end.

4. During the presale, this story was listed as having an unclear point of view. Since Jinjiang doesn't allow that after character cards are added, I had to change it to dual POV. For clarity, the protagonist could be either a top or a bottom, because he doesn't mind either role. Also, since there will be different endings and pairings with different characters (male only), anything is possible.

5. Logic is dead and characters may be OOC. Feel free to throw bricks or flowers, and stay or leave as you please, but please don't make personal attacks. Let's keep the comments civil and harmonious. Thank you!

6. I'm not a professional, but I'll do my best to research the matches. If there's a problem, please point it out kindly, and I'll correct it after checking.

7. The original premise was "After Collecting the Bad Ending Gallery, I Transmigrated into a Shura Field." I'm sorry to the 136 readers who bookmarked it before I changed the premise. Feel free to remove your bookmarks.

8. I'll add more if I think of anything.

Theme: A sapling can only grow toward the sky in the right environment