Talk:Kakuen/@comment-49.150.196.219-20150414112423/@comment-25684606-20150414190442

Space Marines are "created" by implanting various kinds of technology thingies (Sorry, I'm no native english speaker) and hormones into the body of specially trained humans. In this process, they lose the ability to "reproduce", since they are fused to a certain degree with their armor.

Therefore, no Tyranid-Mamono for you!