With enough energies collected from engaging and copying the rangers and in turn making ranger clones Mesogo is able to forge his own Dark Dino Gem infused with his own energy, and with Blecker now synching off him and thus eschewing her humanity and following his path and sharing his power the Dark Ranger is born, of couse blecker would eventually break free but for a time this psychic psycho ranger gave the team a run for their money.

On the back end this "perfect" specimen also gave Mesogo the pereft outlet for "a new generation" as he bedded Blecker Repeatedly and yes she would eventually birth an Egg from this union, the resulting child scars Blecker for some time after being a dinosaur monster borne out of rape, even if she tells herself "it was just the instincts." "thankfully" a trip to the future would see her restored to normal and the child adopted so she didn't need to look at the product of the dark union.

art by shinkyudang
https://artistsnclients.com/people/shinkyudang