Heath is the giant Dragon of Space-Time and leader of the Demon Race. After he was sealed away in the Ancient War by a human sage, he used his space-time abilities to study the cultures of worlds in other dimensions, becoming a homebody extraordinaire. Yet one day the sage unlocked part of the seal, and Heath set off on a new journey as a junior adventurer, in a world that is familiar yet new to him... (Source: Coolmic)

As the heir of an incredibly wealthy family, Xiao Lin became destitute overnight. Since tragedy comes in threes, he is thrown into a string of misfortunes and is mistakenly killed by the end but manages to activate the contract system. Twelve extremely beautiful and talented women... each one an elite goddess of their field and possessing unparalleled beauty... Xiao Lin must form contracts with them in order to extend his life! Thus, he is forced to embark on the path of hunting for these goddesses! (Source: Webnovel)

He has the Doomsday Salvation System, which grants him rewards for saving the world from apocalyptic disasters. To do that, he recruits top talents to form a team known as the Guardians of Humanity. He jumps into post-apocalyptic worlds as the final defender of human civilization, as the entire world admires and worships him as a god. Massive natural disasters, waves of genetic mutations, the murmurs of eldritch horrors. No matter the challenge, the massive organization he has built will come to the rescue of humanity in each post-apocalyptic world. (Source: Kuaikan, translated)

In the First Year Of Twilight, mankind had to rebuild from ruin, slowly restoring the economy and societal order. During that time, numerous dojos sprang up like weeds. In Zhonghai City, a massive metropolis of ten-million people, the annual Young Masters League was the most important martial arts tournament in town. The championship is the ultimate dream of every young martial artist. (Source: Kuaikan, translated)