The Inter-Terrestrial (Trilogy Edition) - Chad Descoteaux - Bog

All three books in THE INTER-TERRESTRIAL series in one volume.
Bloxnor is an alien scientist who struggles to return to Earth for a reunion with his half-human son Charlie, who represents the only key to true peace and justice in the galaxy. Along the way, there are aliens of all kinds, mutants, samurai nuns and an intergalactic version of MMA run by a virus-proof supercomputer..