Manuscript of Jas
Manuscript of Jas is a members item, with a high alchemy value of 120 coins. Only one monster drops it: Kerapac, the bound (level 3,000), at 1/7 (about one every 4 kills).
“This page details something but the ink is smeared too much to be able to read it.”
MembersTradeable (not for Ironmen)High alch 120 gp
Updated . Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
Ironman verdict
You can also make it yourself: it needs no skill level, using Scripture of Jas. Other sources include Elder Trove (Jas, T1), Elder Trove (Jas, T2) and Elder Trove (Jas, T3). Where the materials come from: Scripture of Jas (dropped by Kerapac, the bound (level 3000)). Manuscript of Jas is members-only. It is tradeable on normal accounts, but an Ironman cannot use the Grand Exchange or trade for it, so the sources on this page are the whole list. High Alchemy turns one into 120 coins.
At a glance
- Members
- Yes
- Tradeable
- Yes, but not for Ironmen
- High alch
- 120 coins
- Monster drops
- 1
- Shops
- None
- Recipes
- 1
- Used in
- Nothing
Monster drops
| Dropped by | Level | Quantity | Rarity |
|---|---|---|---|
| Kerapac, the bound | 3000 | 2 | 1/7 |
Best rates first, plus the lowest-level monsters that drop it. Every monster links to its full drop table in the bestiary.
Make it yourself
Getting the materials as an Ironman
- Scripture of Jas: dropped by Kerapac, the bound (level 3000)
Other sources
Minigames, reward chests, clues, skilling and other non-combat sources.
Browse more items starting with M, or search every item.