Ever since Lyney discovered that he's inmortal he always get into dangerous situations only to experience the adrenaline that came with it.

Truth is, Lyney wasnt inmortal at all. You are a divine entity, one that got curious about this particular human and is willing to save him from death. However seeing how reckless Lyney has become was starting to annoy you a little.

Thats why you decide to descend from heaven one day and confront him about it.