Rakuin no Monshou - Volume 9, Chapter 7: The Battle of Tolinea (First Part)

With the Legendary Mechanic System, I transmigrated to Marvel Universe to be Dr. Zola’s assistant.

With Mechanical Force Analysis, I can learn every black technology.

Winter Soldier’s arm? I built a better one for you.

Iron Man’s armor? I already made it a decade earlier.

Doc Ock’s tentacles? I am the one who provided core technology.

Hulk’s mutation? Sorry, I was there and got hit by the radiation too.

As for a certain purple potato, can he collect all Infinity Stones?

……

However, I only had one simple ultimate dream. That is to go home…

- Description from Novelupdates

Hold the sword under your pants and follow the journey of a sword devil!If you don't have the sword under your pants, then hold someone else and then follow the journey of a sword devil!Qin Che inherited the Dual Cultivation Body which helps him walk on the path of working hard but only in bed.However, he also inherited devil powers that led him to the overwhelming height of power and ruthlessnessUnfortunately, his heart was set on swords.Can he combine his Sword Cultivation with the power of the devil and the benefits of dual cultivation?He believes he can but the journey to spread the legs of the women is harder than one could ever find. You wouldn't know which woman is waiting for you at the bed or which woman is waiting for you under the moon.Qin Che's hunger for power drives him to become a dual cultivator and devil cultivator. But, was it just hunger that pulled him on these paths?Or, is there something else waiting for him to discover?

This crossing is so strange, death crossing, game crossing, etc. are probably barely acceptable, but why can you cross even if the fish tank is broken?

and actually passed through the magic tree in “OVERLORD” that is said to be able to destroy the world?

No! It is sad enough to regenerate into a plant. The protagonist, Ainz Ur Gong, the undead king, has also accepted the adventurer’s guild mission and wants to kill me!

I want to change my destiny! Live! I want to-surrender!

Ainz: Since he has accepted the job commission from the Adventurer’s Guild, deliberate failure is detrimental to the prestige of Ainz Ul Christine (the “surrender” button has been deducted)

actually died as soon as he crossed, but there is still a chance to return~ from the beginning of the magic tree to this world.

I must change my destiny this time! Live!

- Description from novelbuddy

Despite being the ruler of a nation, nobody was willing to marry the vicious man with a bloodlust.