Creatures of Sonaria Store

The alien world of Creatures of Sonaria is populated by a diverse array of creatures hailing from land, sea, and air. While your primary objective is to play as and evolve these various creatures, the routine can eventually become monotonous.

To inject more excitement into the game, Creatures of Sonaria has hosted an LSS event almost every summer since its launch. These events introduce a host of new, unlockable creatures and essential survival items, requiring a significant time investment to obtain them all.

Here, we provide details on 2026 CoS LSS event and how to participate, helping you secure as many rewards as possible within the limited timeframe.

2026 LSS Event duration

This year's LSS event kicked off on June 12 and is scheduled to run for approximately four weeks, concluding around July 10, with updates rolling out on a weekly basis; be sure to stay tuned for the latest news.

LSS Event mechanics

First, it is worth noting that the three capital letters in the event's name, LSS, stand for Land, Sea, and Air, representing the fundamental categories of creatures in Creatures of Sonaria. Although there are specialized burrowing creatures, they are ultimately part of this same ecosystem.

During the event, the game world of Sonaria falls under the sway of a malevolent force. Specific areas become infected daily, requiring a collective effort from you and the rest of the community to fight back.

When an area becomes corrupted, you must rush there to defeat corrupted enemies and destroy Corrupted Growths and Corrupt Fungus. You then need to donate Mushrooms to activate Purification Shrine and fully cleanse the area.

Notably, destroying Corrupt Fungus yields Corrupt Spores; you must transport these to Volcano Island and cast them into the lava to destroy them completely.

As LSS event spans two weeks, new corrupted zones will appear daily. To ensure you can cleanse every area in time, it is highly recommended to buy Creatures of Sonaria Mushrooms on IGGM to keep your currency reserves well-stocked.

Upon completing a purification, you will earn Corrupted Shrooms, a special currency exclusive to LSS event, which can be used in the event shop to redeem a rotating selection of items.

Additionally, as the entire Creatures of Sonaria community makes progress in the purification effort, you can unlock extra rewards. You also get to experience the sense of accomplishment that comes from contributing to a shared goal.

How to maximize the value of LSS event?

Beyond participating in the main corruption phases as much as possible, the core strategy for Creatures of Sonaria LSS event is to purify every corruption zone that spawns for you. Therefore, maximizing value hinges on being selective with your shop trades.

All tradable LSS event items can be categorized by rarity into high, medium, and low priority. Here, we focus on high-priority items that offer superior value or combat effectiveness.

High-priority items primarily include powerful creatures and plushies. The latter are equipable items that provide various special buffs to your creatures.

The first creature you should aim to acquire is Eldervaine, a new addition to 2026 Creatures of Sonaria LSS event. It is a heavy terrestrial creature designed for healing and teammate support.

While it is too early to judge its exact strength in the current meta, new creatures always command high trade value upon release, so you should definitely get your hands on one.

Next up is Ouratum. If you enjoy regeneration-based gameplay or tanky creatures, this is one you simply cannot miss!

Another highly recommended option is Auraron, a semi-aquatic creature. It boasts impressive attack power and, despite its large size, surprising mobility.

Then there is Irizah, currently one of the strongest Tier 4 flying creatures in CoS; it deals multiple types of damage, including bleed and poison.

Glovaucus, an amphibious flyer, is incredibly convenient to use; it can stack bleed and burn effects while also allowing you to increase your weight at the touch of a button.

As for plushies, Void plushie comes highly recommended. A highlight of this event, it offers a massive damage boost in exchange for a negligible reduction in speed.

Equipping two Void plushies grants a damage increase comparable to max-level damage stats. Furthermore, this bonus stacks multiplicatively with other damage buffs.

Sea plushie boosts your movement speed; if you play as an aquatic creature, it allows you to navigate land much more effectively.

As for Sky plushie, it is ideal for players seeking maximum creature movement speed. Although it requires a trade-off in carrying capacity, its speed bonus applies to the base speed before modifiers, ultimately yielding the greatest possible speed boost.

Why should you participate in this event?

While CoS hosts various events throughout the year, LSS event arguably offers the highest value for farming.

This is not only because the event offers a variety of new, rare rewards, but also because it takes place during the summer, a time when more people are on vacation and player activity surges significantly.

This influx of players and trading activity allows you to earn a large amount of Mushrooms by selling the rare items obtained during LSS event. You can use these Mushrooms for further purification tasks or to enhance your gameplay experience once the event concludes.

It is worth noting that some players currently feel the purification of corrupted zones happens too quickly; this leads to situations where some finish early with nothing left to do, while others easily miss out on the day's purification tasks.

Consequently, Creatures of Sonaria may adjust LSS event schedule in the coming week, so be sure to adapt your gaming schedule accordingly.

We hope this overview enhances your Creatures of Sonaria experience. Good luck unlocking the creatures or rewards you've been eyeing!