Heaven Tribulation

One of the 3 "tests" a cultivator must endure to progress to the next level of existence, namely the Heroic ranks and the Divine ranks.

Characterized by a large gathering of storm clouds brimming with Breath. This seems to be more of a test with a reward at the end, as when/if one succeeds and contributes to the tribulation leaving sooner they will gain a substantial amount of breath and increased durability in their Dantian.

Not to be confused with the "punishments" given by Heaven, an example being when Noah began to make Hybrids (eerily similar clouds, however, they are not a test and have the simple purpose of killing whatever went against Heaven and Earth's (Hearths) will.