MTL - Co-renting Immortal Doctor - Chapter 7273 Nine nations gather!

Zhang Yuan, who has been reborn in a chaotic world, awakens the Divine Nest system in times of crisis.[Activate the Black Giant Ant, grant tenfold, hundredfold... unlimited strength][Activate the Jade Mantis, grant Basic, Advanced... Saber Technique Mastery][Activate the Nine-winged Celestial Cicada...]

The destitute young miss of the Ling family was weak, had lowly qualifications, was ugly and frequently bullied. In the end, she was pushed into the freezing river by her so-called love rival. However, when she opened her eyes once again, her gaze was cold yet captivating! Everything had changed drastically! When her ugly looks faded, she became a peerless beauty. When she displayed her graceful bearing and talent, it was blinding and earth-shattering!

Aric Valerian was born a curse.The fourth prince of the Valerian Empire. A bastard. A cripple. A forgotten shadow in the court, mocked as a stain on royal blood.But when the gods reached down, healing his body and allowing strength into his veins, Aric tasted hope for the first time. He fought for honor, clawed for recognition—only to be betrayed by the brother he trusted most. Cast into a slaughter pit, abandoned to die.And in the moment when despair and death should have claimed him, the world offered something else.[Would you like to change your fate?]From that line, Aric Valerian was reborn—sent back to the past not as the forgotten prince, but as a weapon. A sovereign forged in agony, guided by a system of relentless ascension:[Ki Circulation Mastered: Strength +10][System Upgrade: Tactical Genius Acquired][Hidden Fortress Constructed: Security +15%]Every scar became a push. Every betrayal, a reason. With blood-soaked hands, Aric began carving a path through enemies, kin, and gods alike. The empire that spat on his name would kneel or burn. The brother who betrayed him would drown in his own crown.Yet with every victory came sacrifice. Every step forward dragged him closer to the abyss, until vengeance and damnation became one.But Aric does not care.Because the cursed prince has only one destiny left:To rise as the sovereign who will shatter gods, break empires, and tear fate itself apart.Or die trying—and take the world with him.

Transmigrated to the world of Demon Slayer, only to become a swordsmith?“Then I'll forge the strongest Nichirin Blade!”With each hammer strike against the iron ingot, a notification appeared...[Impurities -1]After a hundred refinements, another notification...[Constitution +1]Upon completing the weapon, a final notification...[Current Weapon Sharpness Level: 1][Forgemaster: Strength +10, Constitution +10, Agility +10, Speed +10][Reward: Sun Breathing Technique!]“Maybe... I should become the strongest swordsman after all?”