After the Dwarf God was killed, the remaining Golden Dragon God was hostile toward her. But since the Golden Dragon God had not directly sided with the God of Life either, this did not affect the situation.
She had probably now decided that Lucas and Rihanna were already subordinates of the God of Life. To avoid upsetting the balance between herself and the God of Life, she had chosen to kill them.
Lucas considered his goal to be reaching a Divine Plane, and he truly had not expected her to intercept and kill him. Now, however, the attack had already happened, and his earth Divine Body had been battered and damaged at the time. Had Rihanna's Innate Divine Ability not been so overwhelming, he reckoned that he and Rihanna would have become two Lowgod sparks in the Elf Goddess's hands.
By then, the Elf Race would probably have suddenly gained two Lowgods. This was probably also why the God of Life had chosen to save them! But even if that was the reason, Lucas was someone who repaid kindness, and he acknowledged the debt he owed the God of Life.
He had not been a ruthless man before. After Rihanna attained Godhood, he had asked whether Rihanna's Innate Divine Ability could strip away Profound Mysteries of the Laws. When Rihanna wanted to strip laws directly from the Saints of this plane, he had told her there was no hurry, originally intending to find an opportunity to try it after reaching a Divine Plane.
Now he had changed his mind. He needed to grow stronger as quickly as possible. Once he became a God, he could begin experimenting on the Elf Race with stripping laws from the souls of Saints.
After Lucas returned, his Earth Divine Clone went into seclusion and