I slayed an Ice dragon and now I'm King of the dragon slayers - Chapter 15: The bird slayer

Talented in Magecraft but useless in physical combat?

Can summon 10,000 Servants but can he defend the rear by himself?

I will say just one line in reply:

“That will not be a problem!”

This is the tale of a young man who obtained an enshrined miracle.

“As long as I have my familiars, I am undefeatable!”

- Description from Novelupdates

Hikaru found himself transported to the Pokémon world, but instead of becoming a Trainer, he was now a craftsman specializing in item creation.In an era where technology flourished and traditional craftsmanship faded, artisans were slowly becoming obsolete.However, Hikaru soon discovered something extraordinary—the items he crafted could grant Pokémon incredible enhancements and unique effects.Ancient Relic Slabs, Transparent Bells, Royal Crowns, Reins of Unity... He gradually became a renowned antique craftsman across multiple regions.Rainbow Wings, Life Orbs, Volcanic Keystone, Eviolite... He also embarked on journeys to collect rare materials, earning a reputation as a mystical traveler.Choice Scarves, Victory Armor, Purity Pendants, Shining Charms, Dream Balls...Even items from the Pokémon Trading Card Game could be crafted through his mysterious abilities. He became known as the Unbelievable Master Craftsman.Along his journey, he encountered companions just as unique and ambitious as himself—An Aegislash who sought to create an ideal kingdom.A Lilligant devoted to the cultivation of Berries.An Armarouge obsessed with the art of forging.A Magearna skilled in mechanical inventions.One day, Hikaru turned to Ash Ketchum, offering him a peculiar item.“Here, Ash. Try this.”He handed him a green die—a tool unlike anything seen before.A new adventure begins.

The 7-year-old little crybaby met 11-year-old big brother who ran away from home.
[This man became the protector of redemption in his life]

The 16-year-old little dragon fell in love with a 20-year-old big brother.
[It’s a pity that the big brother didn’t recognize him as the little crybaby]

The 23-year-old single father and 27-year-old chief executive meets again.
[This time the little crybaby and his big brother are finally together]

Fortunately we met through hundreds of millions of people, Thank God, for letting us break through many obstacles and get back together again, falling in love with you and being with you again is the greatest fortune in my life.

- Description from Novelupdates

Summary Version 1:

The mysterious boy Ling Chen is saved by a little girl as he lay on the street dying. Years later, he strikes a deal to save this savior-turned sister and enters the virtual world. In a future Earth where advanced warfare has forced nations to settle issues virtually or else suffer the consequences, Ling Chen bursts into the scene and goes from unknown to legend. Yet all is not as it seems, for Ling Chen has a dark past, and there is a greater mystery at hand behind this virtual world.

Summary Version 2:

To save his terminally ill little sister, Ling Chen enters the newly released virtual game world and joins a small gaming studio comprising entirely of women. From now on walking upon his path towards the pinnacle. An ancient, evil item almost forgotten by history, the “Lunar Scourge” helps forge his unsurpassable legend, and causes him to unknowingly step upon a path that is destined to be punished by the heavens, the way of the shura.