Rifts

Rifts are boss kill based events. You have to enter to special area, survive and at the end kill a boss.

Special enters appear at appointed time and are opened only for 15 minutes.

Hours:

Lava Rift(50+ level): 14:00 22:00 23:59

Ice Rift(125+ level): 06:00 12:00 15:00

Sand Rift(200+ level): 08:00 17:00

Grass Rift(300+ level): 21:00

Earth Rift(400+ level): 22:00

Special enter looks like

These enters are located:

Rewards

Black pebbles; exceptional quality items(best quality); upgrade stones; unknown jutsu books; experience