The Age of Embers
Ability Score Increase: +2 Wisdom, +1 Strength
Age: Firbolgs mature much like Humans, however they live for an average of 200 years.
Size: Firbolgs are taller, and bulkier than Humans, usually standing from 7 to 8 feet tall. Your size is medium.
Speed: Your base walking speed is 30 feet.
Powerful Build: You count as one size larger when determining your carrying capacity and the weight you can push, drag, or lift.
Firbolg Magic: You can cast detect magic and disguise self with this trait, using Wisdom as your spellcasting ability for them. Once you cast either spell, you can’t cast it again with this trait until you finish a short or long rest. When you use this version of disguise self you can seem up to 3 feet shorter than normal, allowing you to more easily blend in with humans and elves.
Hidden Step: As a bonus action, you can magically turn invisible until the start of your next turn or until you attack, make a damage roll, force someone to make a saving throw, or are otherwise interrupted. Once you use this trait, you can’t use it again until you finish a short or long rest.
Languages: You know Commontongue and Sylvantongue.
Subrace: Sylvan Firbolg
Ability Score Increase: +1 Wisdom
Nature’s Whispers: You have the ability to communicate in a limited manner with beasts and plants. They can understand the meaning of your words, though you have no special ability to understand them in return. You have advantage on all Charisma checks you make to influence them.
Subrace: Grey Firbolg
Ability Score Increase: +1 Constitution
Cold Blooded: You have advantage on saving throws against cold conditions and you have resistance against cold damage.