By our standards, Xenia-Lepton aliens are huge, strange
creatures and their reproductive method is fascinating: while under
the influence of a massive gravitational field, a mature
Xenia-Lepton sheds several billion sub-atomic particles. These
particles combine to form a seed which, if viable, grows rapidly by
direct conversion of dark energy to matter. The rate of growth is
directly proportional to how much the juvenile has yet to grow
before reaching the height of a Xenia-Lepton adult. All adult
Xenia-Leptons have...