I Leveled up from Being a Parasite, But I May Have Grown Too Much - Chapter 100: Miasma

Violet skies, a world undergoing massive changes, a deficient moon, interlinking voids…
When the world experienced a cataclysmic event,the majority of living things ceased to exist. Although humanity survived by hiding in the last safe zones, humans had to face mutated dire beasts and colossal source beasts that could break through the space barrier and enter the earth at any second.
Luo Yunyang, a young man who grew up in those calamitous times, obtained an attribute regulator and set out to walk the path of supremacy!

- Description from novelupdates

In a world teeming with Titans, Colossals, Gigantic Monsters and Kaiju's, Erian who reincarnated makes his living collecting scraps of low-grade Defective Genetic Serum, realised he transmigrated along with his system.

Follow Erian as he grows to become the strongest Disaster Grade Titan with the help of his Titan System!

Empires rise and fall on the Yulan Continent. Saints, immortal beings of unimaginable power, battle using spells and swords, leaving swathes of destruction in their wake. Magical beasts rule the mountains, where the brave – or the foolish – go to test their strength. Even the mighty can fall, feasted on by those stronger. The strong live like royalty; the weak strive to survive another day.

This is the world which Linley is born into. Raised in the small town of Wushan, Linley is a scion of the Baruch clan, the clan of the once-legendary Dragonblood Warriors. Their fame once shook the world, but the clan is now so decrepit that even the heirlooms of the clan have been sold off. Tasked with reclaiming the lost glory of his clan, Linley will go through countless trials and tribulations, making powerful friends but also deadly enemies.

Come witness a new legend in the making. The legend of Linley Baruch!