Spell blaster

The first level is the same as the fiend just renamed. The 5th level is a bonus to AC but disadvantage to medicine. Level 6 is the same as the fiend bit with the 2 ability modifiers of your choice. Level 8 is a bonus to stealth and level 9 is a ability modifier. Level 10 is the same as the fiend and level 12 is a level 5 fire bolt spell and a single ability modifier. Level 14 is a resistance to cold. Level 18 is a language and proficiency to spell attacks. And level 20 is a level 8 fireball spell and a bonus to ability checks

Shrouded shadows

You get a bonus to stealth

Ability modifier

Ability modifier

Evolved soul

The soul has evolved and has merged with you and gave you a new spell

Upgraded soul

The soul has upgraded once again

Upgraded soul

The soul has upgraded

Final soul form: Blazing blaster

The soul has reached final form and has fullt merges with you has given you extreme power

Expanded Spell List

The Fiend lets you choose from an expanded list of spells when you learn a warlock spell. The following spells are added to the warlock spell list for you.

Fiend Expanded Spells

Spell Level	Spells
1st	burning hands, command
2nd	blindness/deafness, scorching ray
3rd	fireball, stinking cloud
4th	fire shield, wall of fire
5th	flame strike, hallow

Evil soul's power

Starting at 1st level, when you reduce a hostile creature to 0 hit points, you gain temporary hit points equal to your Charisma modifier + your warlock level (minimum of 1).

Souls power of luck and body alteration

Starting at 6th level, you can call on your patron to alter fate in your favor. When you make an ability check or a saving throw, you can use this feature to add a d10 to your roll. You can do so after seeing the initial roll but before any of the roll’s effects occur.

Once you use this feature, you can’t use it again until you finish a short or long rest.

Fiendish Resilience

Starting at 10th level, you can choose one damage type when you finish a short or long rest. You gain resistance to that damage type until you choose a different one with this feature. Damage from magical weapons or silver weapons ignores this resistance.