What kinds of martial arts does Zxeck knows?

Master at Tau Magrua, Free running Parkour, & basic street fighting. ^^

Nice ^^
also one more.
Does Zxeck curse has a cure or is permanent?

Sorry it permit but it can be alternator and even temperately turned off.

Ahh well

I'll find the off switch in time. ^^

Will he get any child?

After a lot of thoughts and story writing... YES^^ He will have kids. BUT I won't tell when. XD

Will you say who's gonna get the babies? Please

Zxeck: -Looking at Kia- ^^

Kia: Likely me. -_-

the magical powers are from birth or are obtained by training or by some sorcerer

A mixture of a lot.

{Ultra Rare} *You can be born with it (like Zxeck, Alex, and light) through powerful beings.(like celestial, angels, demon, ects...)
{Rare to Super Rare} *You can having access to the "Realm of Power" to gain powers, but only a random few can access it. Traning can increase odds. (like Kia and Quix)
{Common-rare}* You can uses magic items to access powers.