
Combat
Combat — Normal Portal
Portals of 2 stars or below are [Normal Portals]. At most, blue-marked elites can appear, and the overall monster count is low. Some low-star portals grant buffs after the run ends.
For example, 1 star portals: [Ancient Altar], [Fountain of Life], [Fountain of Spirit]. They increase ATK/DEF, restore all HP, and restore all energy.
Combat — High-Star Portal
Portals of 3 stars or above are [High-Star Portals]. At most, orange-marked elites can appear, and the monster count increases dramatically.
A 5 stars portal is an [Unknown Map]—extremely challenging, with massive monster density and even three or more orange elites appearing at once.
As a challenge, it also provides the most [Souls].
Combat — Boss
Once you have collected enough [Souls], the floor boss will appear. Bosses are extremely powerful. They come with multiple [Trait] affixes and have their own unique skills.
Bosses have a much higher chance to drop orange/green Umbras than other elites or mobs.
Defeat the boss to clear the floor and unlock access to the next floor.