Chained Ogre No.2 is a mini boss and you will find him in the Ashina Castle. Defeat him and get big rewards like XPs, prayer beads and more.
Follow the steps below to counter Chained Ogre No.2.
How to defeat Chained Ogre No.2:
Enter the Ashina Castle and jump down on the Chained Ogre No.2. Attack him straight away with your sword.
Chained Ogre No.2 is very weak against the fire. Ignite him several times and continue slashing using the sword.
Fire is his real weakness, just follow the same tactics and jump on his head to stab for the final kill.