• Tyrannosaurus - drops  - Top-Grade Life Stone - Level 76 [1 pc.] - chance 60%.
• Premium account does not affect the chance or the amount of dropped Life Stones.
  
   
• Tyrannosaurus also drops buff scrolls that replicate the stats of active LS (Life Stone) skills; the drop chance is 6%
   
• 
  Not available in Olympiad
   
• Scrolls have stucktype = augment, they override each other, as well as chance-based and active LS skills. This means you can have only 1 buff of this type on your character, regardless of whether it was obtained via a scroll or via an augmentation skill.
• You can use a scroll and a passive skill in your weapon at the same time.
• Scroll duration is 20 minutes. Fixed cast time is 1.5 seconds.

Sailren

• The king of Primeval Isle can reward you with buff scrolls ,  Top-Grade Life Stone, with an increased drop chance and increased quantity.
• Respawn time for Sailren - from 4 to 5 hours. (Announcement 15 minutes in advance)
• Teleport to Sailren via the statue on the mountain. No pass is required.
  
  Standard quest is disabled.
   
• On Tyrannosaurus, you can level up  Soul Crystal from 10 to 13 with a 35% chance. 
• NPC Jurek with the SA leveling quest is additionally placed at the cave entrance.
• Monsters on the "dark" side of the island are non-aggressive