TERA is a big MMORPG game form Korea and the name of the TERA is derived from the Greek. MMORPG is a lot of people together to enjoy the game, tera did not forget the nature of this MMORPG. A super-action effect is not just for individuals but also considers the mutual and shared with the battle to the team. The unique of the game is that Non-Targeting about attack. The battle characterized is the realistic fighting, like action games; if your distance is in the wrong direction you will not hit the target. The development of the non-target combat MMORPG about tera is much complex than the other game. The difficulty and higher light prototyping invested for a year. Tera let you can be super-motion effects and realistic combat, and from tera you can experience to an unprecedented level of tension fun.