Vipers are the most powerful snakes which you can find in Castaway 1. They are located in Glacier Ridge. One viper also guards the swamp generator. Vipers are poisonous, so one should be careful when dealing with them. Viper skins are worth 40 gold. Viper eggs hatch at level 8.
Here are the statistics:
|Viper Statistics||EXP gotten from defeating snake||Heart points on snake|
|Level 15||228 EXP||470|
|Level 16||259 EXP||500|
|Level 17||292 EXP||530|