Fearless will

Due to either your extensive training or some manner of eldritch ritual, you sever your connection to one of the deepest human emotions: fear.

Increase your wisdom score by +1, and the following now applies to you:

• You are immune to being frightened by creatures up to two sizes larger than yourself. 
• You have advantage on saving throws against being frightened by creatures the above does not apply to. 
• You have advantage on saving throws against spell effects that tap into the fear of the target, such as phantasmal killer, fear, and weird.