I Received System to Become Dragonborn - Chapter 1 Unexpected Attack

He Lang died by his own hands for the sake of his imperial younger brother’s ambition, whom he loved. He was offered to be reborn in exchange for giving up his past romantic feelings. Reborn without the burden of his romantic feelings, he brings with him a manual to new worlds. He wholeheartedly followed the instructions of the manual to complete the tasks, not knowing that the originally slag gong was blackening…
He pleaded to his affectionate Emperor brother to release him, he pleaded to the paranoid prisoner next door, but until the end he remained baffled.
In the end, he discovered that the full name of the manual was – “Slag Shou Cultivating Manual”
Σ (っ ° ° °;) っ!

- Description from Novelupdates

Eighteen. The age of Awakening. An important moment where every human in the desolate maga-cities unlocks their Talent, a unique ability to carve a path in this monster-plagued apocalyptic world. Alister Hazenworth, a graduating student, and a rising star at the prestigious Aegis Academy, was destined for greatness. His exceptional athleticism and magical aptitude promise a powerful Talent – a guarantee for a secure life and social status.But fate had different plans. During Alister's Awakening ceremony, it's revealed that he's a Summoner. Instead of admiration, he faces mockery. His once bright future turns bleak as his “friends” desert him for Talents they see as more “useful.”left alone, Alister awakens a system.[Host found, system binding...][System binded successfully.][Congrats, you have gain the status of 'player'.][Ding!! Congrats to the player for awakening The Dragonforge - an overlord system.][Ding!! it has been detected that the player possesses a latent draconic aspect, and as such will only be able to summon dragons!!][Will the player like to proceed with their first summoning?]Cast aside and underestimated, Alister becomes a force to be reckoned with. He embarks on a journey, building his own dragon army – a crew of majestic wyverns, fearsome drakes, and ancient wyrms. He raids the wastelands, reclaims lost resources, and dismantles the prejudice against summoners. Every day, his power grows, his bond with his dragons deepens, and his legend spreads like wildfire.

Lucius was a man born to a pair of lowly servants that worked for the Great Demon worshiping Barrom clan. Growing up in the harsh conditions of the Barrom clan where magic and power reigned supreme, he weathered though humiliation and schemes. Knowing that he wanted to be the oppressor than the oppressed, he began his conquest. Not averse to betraying or scheming, Lucius made use of his allies as mere pawns to be sacrificed.

Learning that a powerful artifact lost eons ago was hidden in an ancient ruin, Lucius betrayed and sacrificed one of his closest people, his lover without hesitation.

But he didn’t know that fate had a different plan for him and the artifact he had yearned for would send his soul hurtling across the cosmos, forcing it into the broken body of a young man called Asher Inanis. Coming to his senses he finds the world to be completely different where the magic of his previous world did not exist, but what did was ‘Gifts’.

Witness how he learns about the world, gains power and reigns supreme against all odds becoming the Demonic Sage.

15 years ago the world discovered magic as well as mythical beings (basically beings from various legends) in another dimension. Humankind learned to summon these dangerous mythical beings and use their power to great effect. Seven countries formed contracts with these “mythical beings” and gained their allegiance as a result. The mythical beings will choose their summoners on their 14th birthday and give them a stigma. Schools have been set up to train summoners and magical swordsman (basically bodyguards that give the summoners time to cast their spell) as a result.

15 years later after the finding of magic Kazuki Hayashizaki is chosen as a summoner and given a stigma to indicate that. This is surprising since males aren’t chosen as summoners due to their low amount of mana compared to females. As the first male to be a summoner Kazuki is under a lot of scrutiny by almost everyone.

To complicate matters his sister (who’s a magical swordsman) is against him going into summoner school to train there as a summoner. Because summoners and magical swordsman have a cat mouse thing going on where summoners look down on magical swordsman as inferior so his sister naturally is against him going there. She’ll stop him even if it means going to war.

Kazuki however is determined to thrive in summoner school and has already determined to give it his all. Even if he’s the lowest ranked student (ranked E) and his fellow students intend to demean him he’ll prove himself as the strongest summoner.