Within the Time Cycle Domain, the Year Star Mountain Lake is special because at the summit of Year Star Mountain, there is an oddity connected to the whole domain being nurtured. This oddity causes the summit of Year Star Mountain to be covered with dense thunder year-round. The thunder-related laws within the domain are strong, and if one were to draw the Immortal Tribulation here, the first wave of Thunder Tribulation would be much more substantial and powerful than in other places. The body of a true immortal, transformed through the Thunder Tribulation, would be tinged with a hint of this oddity's aura, establishing a more solid Immortal Path foundation than other immortals.
Of course, the powerful thunder also means that Half-immortal-level cultivators attempting to transcend here face much greater dangers than elsewhere.
For Half-immortals undergoing the Immortal Tribulation, it is both a challenge and an opportunity for Immortal Affinity.