Shikyo Four Story Arc Reading Order (Quick Version):
0 :Dameon's personal History in character app.
1: http://www.narutosaga.com/t10067-defeat-the-assassins-mission
-Seven Swordsman Fight Seven Bells-
2: http://www.narutosaga.com/t11012-casualties-of-war-open#103885
3: http://www.narutosaga.com/t11339-silence-the-traitors-s-kiri-dameon-private
4: http://www.narutosaga.com/t11451-clandestine-meeting-private-ayakashi
5: http://www.narutosaga.com/t11364-return-of-the-saint-kirigakure-no-sato-konohagakure-no-kato-invite-only
6: http://www.narutosaga.com/t13545-splish-splash-and-dash-private-training-invite-only
7: http://www.narutosaga.com/t14310-training-in-the-moonlight-invite-only-training-no-killing
8: http://www.narutosaga.com/t14366-revelations-and-discoveries-open-training-no-killing
9:
10:


Additional Info: Character Bios of the Shikyo 4.

Fuyu: http://www.narutosaga.com/t14498-fuyu-shikyo
Dai: http://www.narutosaga.com/t14499-dai-shikyo
Siyho: http://www.narutosaga.com/t14378-siyho-shikyo
Kanaye: http://www.narutosaga.com/t14497-kanaye-shikyo