In This Life, The Greatest Star In The Universe - Chapter 7:

The eldest son of the assassin aristocrat Tuatha Dé.

The skill, experience, knowledge of the previous life, magic, all of which grows his power as an assassin.

Excellent assassins pass through. He was usually admired as the ideal lord, and behind it wielded a blade as an assassin aristocrat.

Sherlock is a new generation Dungeon Lord whose ambition is to become the greatest Devil King and building up the greatest Dungeon in the Underworld.

He summons a group of other-worldly goblins who give themselves strange names, form cliques, engage in commerce, and even fight among themselves.

They call themselves—Gamers!

- Description from Novelupdates

While playing an online game, after Luke bought an SSS rank gift card of Superman, he found himself in an unknown yes very familiar Marvel Universe. And with a twist of fate, the SSS rank gift pack has also come with him.

After he started to do workout and exercise, he found that the loading screen to unlock the gift card was slowly increasing.

However, after reaching 99%, it has stopped moving forward.

And when he found the chance to get hus hands on the Super Soldier Serum, will he take it? And will it be enough to push the bar till 100%?

If no, then how will he survive in one of the most dangerous worlds?

If yes, then will he be the Marvel's Superman?