Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 54 - : Chaos in the Nine Provinces

The Earth mutated and an entire city disappeared from its original world! Su Yi arrived in the Different World strangely with the whole city, where demons ran amok, dynasty hegemony. There was no peace of modern civilization, only the law of jungle! Fortunately, his phone also changed... Gods, demons, monsters, Buddhas, fairies, etc., were all pulled into his mobile phone for his use! I am the king of demons, and I am the Lord of gods!

Our straight (?) bottom woke up ten years into the future and found himself on the bed of his childhood friend… At the start, the bottom was shocked to his very bones, but he soon quickly accepted this premise and found the whole situation to be rather amusing. Precisely then, the bottom once again went back to his timeline — back to when he and the top were just platonic childhood friends.

Landmines include but are not limited to: Sweet & naive bottom, a president story, logic is dead, slow-progressing romance, the protagonist’s name has too many character strokes, the names are hard to pronounce, too many gay characters…

- Description from novelupdates

Li Changlin, the underdog, was a small-time anchor who, by chance, acquired the Divine Tycoon Development System from Earth, and thus embarked on an awesome journey to become a life-achieving tycoon.

Chu Kuangren has teleported to the cultivation world. With him was a game plug-in that gave him ten consecutive lucky draws right as he began.

Congratulations! The host has pulled the Legendary-tier Banished Immortal Aura, the Legendary-tier constitution, Exquisite Nine Orifices Sword Heart, the God-tier constitution, Immortal Body, and one Legendary Winged Soldier…

Join Chu Kuangren as he becomes a legend of cosmic proportions, and triumphs over every being in the world!