Lucifer only had one hand at the moment as his other hand was cut off due to the Chimera Eagle's attacks. His hand did seem like it was growing back because of his healing.
Using his remaining hand, he fired a lightning bolt in the direction of the Chimera Eagle, intending to kill it at once.
Flapping its wings against the wind, the Chimera Eagle moved to the side, dodging the attack just as easily. Its speed seemed much faster. The Black Lightning Bolt got past the Chimera Eagle, missing its wings just by a few inches.
Feeling the incredible strength of the lightning bolt that had just missed it, the Chimera Eagle screeched in anger.
Its voice was so sharp that it was hurting Lucifer's ears.
Lucifer was sure that if he were any closer to the Chimera, his ears would have been bleeding by now because of that sharp sound. Fortunately, his hand had healed by now, making him feel complete once again.