Black Iron Feathered Lightning Eagle! - Part 1

Alex carefully entered the cave after activating his bloodline ability to become invisible. Alex also suppressed his aura to the maximum, which would make it almost impossible for the Demon Beast to sense him.

It was also a challenge for Alex, but he thought of staying and giving it a try.

As he walked deeper into the cave, Alex found himself walking over bones and carcasses of various Demon Beasts. He had to carefully tread over them so that he didn't make any noise and alert the resident of this cave of his intrusion. Though the pressure was immense inside the cave, it was almost nonexistent for Alex had he did not felt any suppression. 

The difference between their bloodline grade was too vast after all.

After taking two slight turns, Alex came across a sizeable enclosed cavity that was big enough to house a plane. 

It was dark, but Alex could easily see due to his sharp eyesight and spiritual sense.