Instance Requirements: Level 40 or above, this requirement applies to both single-player and multiplayer modes.
Recommended Gear for Instance Clearing: Full set of level 40 purple-class profession gear; Level 45 or above.
Instance Boss Introduction: This instance has 5 bosses in total. Except for the second stage which has two bosses, each stage has one boss. Below is a brief discussion on what to note for each boss.
1. Demon Lord: This boss, I think, should be considered the toughest among all. This boss will give players a "Demon Lord's Blessing" that significantly increases our defense. Without this blessing, it would take only two or three hits to instantly kill us.
2. Golden Armor Immortal Lord + Demon Armor Immortal Lord: The bosses in this stage are immune to physical damage and magical damage respectively. Therefore, players can reasonably decide which one to kill first based on their own attack and defense attributes. Since there is an extra boss compared to other levels, it still presents a certain challenge.
3. A Monkey Carrying a Pot: When its life reaches a certain point, it will summon many spirits to stun players, making them unable to move. These spirits are hard to defeat. If you get stunned, one way out is to refresh by pressing F4. It’s suggested not to bother with the spirits and aim at the boss with Tab if you can move. If you're a ranged player, this is especially recommended.
4. Nine Abyssal Demon Emperor: This boss will pull all nearby players towards itself. When its blood reaches a certain point, it will trigger damage reflection, which is the most fatal skill. In general, during single-player instances, when encountering the activation of this skill, I recommend two solutions: (1) Recall your pet and stand still (2) Do not recall your pet, run around with the boss. Anyway, after this skill passes, continue killing the boss.
Regarding the issue of boss regaining health: When all players end combat status, the boss will retreat and regain full health. Similarly, in group instances, if all players near the boss die, the boss will also regain health. Therefore, I suggest that when doing group instances, at least one person should remain near the boss for difficult stages. Others with low health should quickly find a place to sit and recover health. The arrows in the picture below indicate the recommended spots for sitting and recovering health for respective bosses. After recovering health, quickly continue to kill the boss.