Song: Firebreather
Album: Alchemy Index Voo. 1 - Fire
Artist: Thrice
Tuning: AEADG (Drop A)

Intro:
G|-------------------|
D|-------------------|
A|-------------------|
E|-------------------|
A|0-22-0-2-00-2-00-2-|

Verse
G|-----------------------------------------------------------|
D|--r--------------------------r-----------------------------|
A|--e--------------------------e-----------------------------|
E|--s--------------------------s-----------------------------|
A|--t--0-2-2-10-9-5-5-7-4-4-5--t--0-2-2-10-9--5-5-7--4-4-5-7-|

Chorus: (10s, not 1s and 0s)
G|-------------------------------------------|
D|-------------------------------------------|
A|-------------------------------------------|
E|-------------------------------------------|
A|999999991010101077779999999910101010-77-77-|

Outro:
G|------------------------------------------------|
D|------------------------------------------------|
A|------------------------------------------------|
E|------------------------------------------------|
A|5555555-000-5555555-000-2222222-000-2222222-000-|

Very simple song to play, just follow the root notes of the rhythm guitar and you'll be fine.