Dar's family history and the sequels. Half brothers etc. What's next

first Beastmaster movie I dont mind dont care that Dar had the younger brother or whatever being guarded by John Amos.

then comes along Beastmaster 2 where Dar has a half brother who happens to have the same burn scar mark on his hand.

then in Beastmaster 3, Dar has another third brother or whatever played by the immortal Casper Van Dien.

What's next? Dar will have another brother from another mother or a sister next time?