Well, first and foremost - cut out the soft jazz music soundtrack. Secundus was his partner, now a serious bad guy, intent on discovering an equation which will grant him limitless power. To this end he impregnates Sonia, lucky for her Abraxas is no heartless killer, she raises the resulting child rather well. Except he doesn't talk, until the end of course. Imminent in the sequel, but imminent none the less.
Ozone is used to reinforce bones.
Aliens can make a woman pregnant through their palms. Women can give birth with their pants on. Soft jazz music doesn't go well with two men fighting. When carrying a crowbar and attacked - use it. Don't ask a woman if a guy is her mating partner.