Super Gene

Super Gene is a Manga/Manhwa/Manhua in (English/Raw) language, Manhua series, english chapters have been translated and you can read them here.
The Summary is
As foretold, countless alien monsters invaded the world but by eating them, humans can obtain their genes. With this, mankind began a new era of gene evolution. Hansen, a newcomer to the sanctuary is regarded as a ‘crazy devil’ but nobody knows that he is also the ‘B God’ respected by everyone. Hansen: Sorry but only I can get the Super Gene!