Boss prequest · Boss
Pianus (Aqua Road)
Boss
✔ Hand-written guide
1 in-game check open
Pianus has no prequest. It's a field boss that spawns in The Cave of Pianus at the bottom of Aqua Road. Kill it for the Pianus Certificate, one of the three certificates for the Horntail Squad Badge.
Requirements
- None. Walk in and fight. Pianus hits hard, so bring a party if you're under-leveled.
Items to gather
| Item | Qty | Notes and where to get it |
|---|---|---|
 Pianus Certificate | 1 | Pianus always drops it.
|
Walkthrough
0 / 3
Tips
Needs in-game check
The Discord guides don't settle these yet. If you know the answer, please update data/sections/bosses/pianus.md.
- Pianus respawn time on BeyondMS and whether @bosstiming lists it
Sources
- #faq: Boss Content by Mabel (Administrator) (Jun 24, 2025). Pianus is on the higher-level boss list.
- HT "Prequest" / HTPQ and Squad Badge guide by bumblebutt (Apr 23, 2026). Pianus Certificate needed for the Squad Badge.
- Official BeyondMS guide: FAQ (commands) by BeyondMS team (fetched Oct 2026).
@bosstimingtracks mini-boss timers.
Discord posts are from the BeyondMS server's #guides forum and announcement channels. Discord links only open if you're a member of the server. NPC, map, item and monster details come from the v83 game data (Cosmic). Images are from the original Discord posts.
Guide file data/sections/bosses/pianus.md.