Genome splicing
Father Black picked up the big Jewel. He could still the Darkline magic from within. He turned to Nikky, "I suppose you have good use of this, right!?"
She gave a side smile, However, she suddenly fainted. Father Black and the others were surprised by this. However, after Insect-B checked, it turned out that she had passed out from exhaustion.
Then a again, she was human, and this place put a lot of stress on her. Some of which she could still feel through the protective film all over her body.
They ended up chuckling in relieve as they went home...
....
Lenny saw the results of the battle through his connection with Demeter. As Father Black opened a portal for them to return home. He turned to the Core of the earth. As if to see the secrets it held deep within, "Thanks Lenny!" He whispered and then he turned about and walked away.