One Piece: My Crew is from Other World - Chapter 10: Nezumi’s Plot

After 2000 years has passed, the ruthless demon lord has just been reincarnated! But his aptitude at an academy for nurturing candidates for demon lords is, “Inept”!?

Having the capability to destroy humans, elementals, and gods, after a long period of countless wars and strife, Arnos the demon lord became sick and tired of all that and longed for a peaceful world, so he decided to reincarnate to the future.

However, what awaited him after his reincarnation is a world too used to peace that his descendants became too weak due to a huge weakening in magical powers.

Arnos enrolled in the Maou Academy established to find any students that might be the demon lord’s reincarnation, but his powers are too extraordinary that those in the academy couldn’t properly judge his powers, so he’s regarded as an “Inept student”. Being underestimated and avoided by most people there, he recruited a girl friendly to him, Misha, as his subordinate and comrade, and strives to climb to the top of the demon race hierarchy to one day reclaim his former title and status.

On their first encounter, the 5-year-old Tang Junhe regarded the 6-year-old Yang Xuan as a hero and willingly followed his example.

Yang Xuan: “There are 12 ways to fold a paper airplane, don’t you know? I’ll teach you.”

Ten years later, the 17-year-old Tang Junhe is living in Yang Xuan’s home as his younger brother and the feud between the older generations has yet to subside, as the two teenagers engage in a skirmish.

“The one who falls first would always lose. I knew it but I was happy.”

After ten years, the 28-year-old Tang Junhe and 29-year-old Yang Xuan are unexpectedly reunited. Is it a matter of whether things are different or whether the circumstances stay the same? Two people in the same darkness, neither one can be the light of the other.

Then let’s go together and find light together.

“The prince rides a white horse
The moon is gone
And how silly cats were, always chasing after their tails
The childhood memories are priceless.”

- Description from Novelupdates

The world is big, but I am the only one who is orthodox.Sweeping the world's immortal sects with the power of the Celestial Dynasty.A strong man who practiced the 'Way of the Emperor' came to a world full of immortal sects, and a secular dynasty that was despised by the practitioners gradually came to be on an equal footing with all the top immortal sects.The law of the dynasty is that everything in the world is the king's land, and the shores of the land are the king's ministers! There is only one orthodoxy in the world, and all immortal sects are illegal organizations!

[Earthlings! You have been summoned to participate in the Universe's Armageddon...][The first batch of beta testers are now being issued!][A total of 10 million spots have been issued!][You have been selected!]“What the F***” Arthur, a teenager in the slums shouted as he heard the global announcement.[Talent Awakening!][System...Error!][SSS Talent: Primordial Summoner]I was meant to summon a powerful primordial beast that would carry me all the way.So... why?“I SUMMONED A CAT!” He shouted, looking at the cute cat in front of him.By the time the game had merged with reality, Arthur already has dozens of legendary summons to aid him against the forces of evil.[You have summoned the SSS-Level “Primordial Dragon”!][You have extracted the SSS-Level Skill “Berserk”!]