Alright. This is the tab for the acoustic version of A Modern Myth.
I watched a performance online of Jared Leto playing it and I am
pretty sure this is exactly how it is played.

Tuning: CGCFAD

**Intro**
D --------------------------------------------------------|
A --------------------------------------------------------|
F --9-9-9--5-5-5---------------9-9-9--5-5-5---------------|
C --9-9-9--5-5-5--7-7-7-7-7-7--9-9-9--3-3-3--7-7-7-7------|
G --7-7-7--3-3-3--7-7-7-7-7-7--7-7-7--3-3-3--7-7-7-7------|
C ----------------7-7-7-7-7-7----------------7-7-7-7------|

**Verse**
 "Did we create..."
D --------------------------------------------------------|
A --------------------------------------------------------|
F --9-9-9--5-5-5---------------9-9-9--5-5-5---------------|
C --9-9-9--5-5-5--7-7-7-7-7-7--9-9-9--3-3-3--7-7-7-7-7-7--|
G --7-7-7--3-3-3--7-7-7-7-7-7--7-7-7--3-3-3--7-7-7-7-7-7--|
C ----------------7-7-7-7-7-7----------------7-7-7-7-7-7--|

 "The secret is out..."
D --------------------------------------------------------|
A --------------------------------------------------------|
F --5-5-5-5-5-5----------------5-5-5-5-5-5----------------|
C --5-5-5-5-5-5--7-7-7-7-7-7---5-5-5-5-5-5--7-7-7-7-7-7---|
G --3-3-3-3-3-3--7-7-7-7-7-7---3-3-3-3-3-3--7-7-7-7-7-7---|
C ---------------7-7-7-7-7-7----------------7-7-7-7-7-7---|

 "To buy the truth..."
D --------------------------------------------------------|
A --------------------------------------------------------|
F --9-9-9--5-5-5---------------9-9-9--5-5-5---------------|
C --9-9-9--5-5-5--7-7-7-7-7-7--9-9-9--3-3-3--7-7-7-7-7-7--|
G --7-7-7--3-3-3--7-7-7-7-7-7--7-7-7--3-3-3--7-7-7-7-7-7--|
C ----------------7-7-7-7-7-7----------------7-7-7-7-7-7--|

 "The secret is out..."
D --------------------------------------------------------|
A --------------------------------------------------------|
F --5-5-5-5-5-5----------------5-5-5-5-5-5----------------|      x2
C --5-5-5-5-5-5--7-7-7-7-7-7---5-5-5-5-5-5--7-7-7-7-7-7---|
G --3-3-3-3-3-3--7-7-7-7-7-7---3-3-3-3-3-3--7-7-7-7-7-7---|
C ---------------7-7-7-7-7-7----------------7-7-7-7-7-7---|

 "Goodbye..." (listen to song to figure out how many times to play this part)
D --------------------------------------------------------|
A --------------------------------------------------------|
F --5-5-5-5-5-5----------------5-5-5-5-5-5----------------|
C --5-5-5-5-5-5--7-7-7-7-7-7---5-5-5-5-5-5--7-7-7-7-7-7---|
G --3-3-3-3-3-3--7-7-7-7-7-7---3-3-3-3-3-3--7-7-7-7-7-7---|
C ---------------7-7-7-7-7-7----------------7-7-7-7-7-7---|