The manga "Ilegenes" has the best story line ...the fact that i am writing this review despite being supper lazy is because its simply the best manga. The story.. the art ... character design every thing stands out.. i am surprised that it still haven't debuted as anime ... the psychological plot is awesome moreover its kind of a reminder to modern science that what will happen if they keep on experimenting on humans and genes. If anyone have watched/ read bakuman anime /manga then it might remind you of the story style of ashirogi muto sensei well actually i said that because if they werereal i would've been a huge fan of their manga :D
There is somewhat of a bromance in it too or should i say its more like jacques (supporting character) consider Fon (main character ) as his little bro because of the age difference and as he also have many siblings but overall i bet this manga wont disappoint you
Also the manga story is advancing with the title : "Ilegenes - Giyoku no Koukyoukyoku " ... i highly recommend this manga ^^