> For the complete documentation index, see [llms.txt](https://l2avalon-net.gitbook.io/info/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://l2avalon-net.gitbook.io/info/new/zones/primeval-isle.md). # Primeval Isle **Primeval Isle Shop**: Exchange zone drop items for top A weapon recipes, parts, and materials.\ **Tyrannosaurs** * **Tyrannosaurs** now have **35% chance** to level up Soul Crystals (Lv 10–12 one from party, not last hit). * Stuns was nerfed a bit more. * **Laba 78** now drops **TOP A weapons** as rewards. \ \ Every mob has a chance to drop Lifestones and special items, which you can trade with Dinn.\ He offers 3 types of shops: you can obtain S-grade jewel recipes and parts.\ You can acquire TOP A-grade weapon recipes and parts and materials for crafting