Offspring of Asmodeus

Fiendish blood runs strong in you, unlocking a resilience akin to that possessed by some fiends. You gain the following benefits:

• Increase your Constitution score by 1, to a maximum of 20.
• You have resistance to fire damage and poison damage.
• You have advantage on saving throws against being poisoned.
• Targets have Disadvantage against mind altering spells and conditions. 
• You can summon an Imp from the hells to assist in non-combat scenarios.