Unlimited monthly reading version:
Obito Uchiha was reborn as the leader of the Sea Clan... The warrior of the Fish Princess. His love rivals include but are not limited to: Kisame, the leader of the Black Shark Clan, Deidara, the prince of the Starfish Clan, Hidan the Leech, and Kakuzu, the financial officer of the Dragon Turtle. He also saw a red hermit crab and a blue sea butterfly swimming among giant orange sea anemones. The most important thing is that the green tea seahorse monster who can bear the pain of pregnancy for the Reisaku tribe turns out to be his charming ancestor... He never expected that the Akatsuki organization would reunite under the sea in this way.
He thought nothing could be more magical than this, until he saw the white shark raised by the God of War, the eldest sister who controlled his wife. His former best friend turned into a mermaid. Not only was he weak and unable to take care of himself, he was stupid enough to raise cactus on the seabed. The little turtle carried the cactus to the water to bask in the sun. What he saw with the Eternal Samsara Eye, which was cultivated by divine power, was the Master and Disciple in the Konoha Youth Jumpsuit. Obito felt that he should have won the Infinite Tsukuyomi. So fucking outrageous. In order to wake up as soon as possible, he was forced to establish the Uchiha Fisheries Research Institute to manage his wife's little wives... When he woke up from the nightmare and returned to the ninja world, in order not to repeat the same mistakes and save his character, he decided to establish Akatsuki to save his wife and the world!
Limited monthly edition:
Uchiha Obito died, and finally got his wish and prepared to go to the Pure Land with Lin.
When he opened his eyes, he saw the seabed, corals and a group of beautiful things with fish tails pointing around him.
He has become a salty fish who cannot swim, and he is still a marginal male favorite who even dares to step on his servants.
Isn't it just being bullied? He felt like he deserved to die anyway.
This is probably the retribution for doing all the bad things.
Obito lay flat, in a physical sense.
Until that late night, he was held down by the sea master whose charm backfired. After practicing all night, I understood Uchiha Madara and his past self from the bottom of my heart.
Let this world be destroyed, quickly.
Then the world really ended.
Return to the ninja world again. Just when he was about to leave to implement "Eye of the Moon Project 2.0", He stepped on a woman covered in blood and with a beautiful fish tail. When he was pinned to the ground to practice cultivation again, he felt no emotion at all.
After a long time, the woman woke up and rubbed her temples, "Who are you?"
Obito looked at the sky expressionlessly.
Let this fucking world explode.
In short, in this life, Uchiha Obito became the real savior.
Pure xp work, ooc highlight warning
The heroine is not a kind person, both of them are idealists wandering alone in a dark world due to some combination of circumstances.
Intention: It is a kind of I love you