Tales of Symphonia Ratatosk no Kishi, or otherwise known as Tales of Symphonia Dawn of the New World, is a sequel to the game, Tales of Symphonia. This manga is an adaptation of the game that is told from Richter's point of view.
I found this to be very adorable.
Since this is from Richter's point of view and not Emil's (the Main Character in the game) I would recommend playing the game first before reading this as it is filled with spoilers and is meant for those who have gone through the game. This is definitely a must read for any "Tales of" or Symphonia fan.