Villain: Drug Lord System - Chapter 7: Effects of Isolation

After breaking up with his girlfriend, he accidentally acquired a genius system and rose from there against the heavens, becoming invincible..

- Description from Novelupdates

The earth mutated, and the whole city evaporated!

Su Yi and the whole city came to another world strangely, where monsters are rampant, dynasties are fighting for hegemony, there is no peace of modern civilization, only the jungle of the jungle!

Fortunately, his mobile phone also changed…

Gods, demons, demons, Buddhas, immortals, etc. are all pulled into the phone by him and used by him!

I am the emperor of all monsters, and I am the master of all gods!

- Description from novelbuddy

Yeon-woo had a twin brother who disappeared five years ago. One day, a pocket watch left by his brother returned to his possession. Inside, he found a hidden diary in which was recorded “By the time you hear this, I guess I will be already dead….”

Obelisk, the Tower of the Sun God, a world where several universes and dimensions intersect. In this world, his brother had fallen victim to betrayal while climbing up the tower. After learning the truth, Yeon-woo decided to climb the tower along with his brother’s diary.

“From now on, I am Jeong-woo Cha.”

After a god screws up and accidentally takes high schooler Shou’s life, he offers him reincarnation with a gift to make up for it. Shou asks to retain all his old memories for the new life. Shou is reborn as Will, a noble’s son in a world where magic use is common and involves knowledge of kanji characters. With all his memories, he’s a brilliant toddler, and when he experiments with magic, he finds that he has an amazing talent for it! What’s more, though he was smart but unloved in his old life, in his new life he has a mother and a father who both love him deeply. His future as Will is looking very bright and cool!