Demon of Luxtrec

Word of your feats has begun spreading amongst the students, though most might still view you positively, some look at you with a level of fear.  

• Increase your Strength or Charisma score by 1, to a maximum of 20
• Once per long rest, when you kill a creature with a Melee Attack of any kind, you can choose up to two creatures within 10 feet of you. The targets must succeed a Wisdom saving throw with a DC of 8 + your proficiency modifier + the chosen ability's modifer, or be frightened for up to 1 minute. 
If you end your turn without killing a creature, the frightened targets can repeat the saving throw, ending the effect on itself on a success. Creatures who are immune to being frightened are not effected.
• You gain proficency in Intimidation.