The Bone Dragon's battle structure was clear: each phase consisted of 5% of standard damage and 20% gimmick damage, totaling 25% per phase.  

As the special phases progressed, the frequency of lightning strikes increased. In the second phase, targeted lightning struck twice in quick succession. By the third phase, it struck three times.  

We barely managed to execute the gimmicks, reducing the Bone Dragon's HP to 75%, then 50%, and finally 25%. However, time became our enemy. The time-attack system and the boss's enrage mechanic brought our attempts to a halt.  

Once the Bone Dragon entered its …