Sigil on Roblox
Searching "Sigil" on Roblox in November 2026 almost always means one thing: the new Sigil Sarcosiris subspecies that just landed in Creatures of Sonaria. Here's how to unlock it - plus the other Sigils on the platform it might not be.
Sigil Sarcosiris - the new CoS subspecies
The Solar Monster event (November 6-9, ending 21:30 UTC) brings the "Sigil" subspecies of Sarcosiris to Creatures of Sonaria, alongside a live prehistoric-species redesign and the new Geovore and Nectarvore diets.
| Stat | Value |
|---|---|
| Tier | 5 (Huge) |
| Diet / Type | Carnivore, semi-aquatic |
| Unlock | Sigil Sarcosiris Sub-Species one-time mission - not in regular gachas |
| Trial version | Not available in the Trial Creatures Shop |
| Growth | Full grown ~1h 20m; full Venerated/Ancient ~26h 40m |
Ability kit
| Ability | Effect |
|---|---|
| Solar Beam | Breath attack - fires continuously until capacity empties (3s wind-up, 120s cooldown) |
| Dart | Power 3, stamina 30 |
| Grab + Life Leech | Grab carries lighter same-or-lower-tier targets; Life Leech heals 0.30 on hit |
| Defensive Burn | Deals burn when bitten - punishes anything that engages it |
| Volcanic + Wing Shredder | Offensive pressure plus an anti-air edge |
| Passive resists | Blocks bleed, burn, frostbite, injury and necropoison; Agile Swimmer 71 |
Other "Sigils" on Roblox
| Sigil | What it is |
|---|---|
| Nullscape's Sigil | An enemy added to the horror game Nullscape in 2026 - fires a tracking, long-lasting beam |
| SIGIL (the classic) | A PS1-style myth/ARG game from 2021 that went viral via Flamingo - the account was terminated by Roblox in 2024 and the game is no longer playable |
| Cursed Sigil | A CoS creature ability, unrelated - inflicts Bad Omen in a 100-stud radius |
FAQ
Is the Sigil a new creature or a skin?
A subspecies of Sarcosiris - its own Tier 5 entry with the Sarcosiris description and its own ability spread.
Can I still get it after Nov 9?
The unlock mission is event-bound - after the Solar Monster window, trading in the Trade Realm is the only way.
Can I trial it first?
No - Sigil Sarcosiris is not in the Trial Creatures Shop, so there's no cheap way to test-drive it.