This boss is an ominous plus version, with a strong desire to attack, but it is very fragile and not difficult to fight. Just find the right rhythm. One trick is that when he throws the light spear, the light spear rolls under his feet, and the light spear will directly empty. You can steal at least 3 knives from this gap.
First of all, the omen is in front of the tunnel, from the starting point to the road map of the omen, and there is a crossbow at the blessing point of Tongcheng tunnel, which enters the tunnel from here. Go straight to the end of the tunnel, and you will see a fog, which is the room door of BOSS's ominous sign.
How to fight against the bad omen king;
The first stage, the pace should be fast. When the boss's attention was elsewhere, he ran to the back to attack. Ideally, he should be able to kill nearly 60% of BOSS blood before NPC and soul die. After entering the second stage, the attack speed of BOSS will increase and it will be more aggressive. He will throw a Jin Mao or sprint forward with a spear.
When he throws a spear, he must roll and dodge at the last minute. If he rolls early, he will be hit, and the BOSS has a long delay from aiming to throwing, leaving us a long reaction time.