Season 6 of the Tower of Chaos in Raven 2 officially concluded on September 3. As the dust settles, existing coins have been wiped out, and those remaining additional entry tickets are now ticking down to oblivion. You can head over to 'Shop - Exchange - Chaos Coin' to swap your leftover tickets for a 'High-Grade 1-Time Summon Selection Box'. Don't dally, though—the deadline is 4:59 AM on September 10. If you let that clock run out with tickets still in your inventory, they will vanish into the ether.

The Tower of Chaos Season 7 is set to run until 4:59 AM on October 21. Alongside this, a new set of limited-time item collections has arrived. You will need to climb the Tower of Chaos to gather the necessary items to fill them. Keep in mind that these collection bonuses are only active for the duration of the current season.

Stella Amplification and a series of buff events are also worth your attention. Stella Amplification has been expanded to include an 11th tier, which unlocks once a player reaches an amplification score of 140 or higher. As for the buffs, the developers have laid out three distinct offerings. First, to mark the 100-day anniversary of the Pia & Sera world opening, grace buffs are being granted to all regions and worlds. The stars of the show, Pia and Sera, get to enjoy an extra helping of these bonuses. Meanwhile, the Abyss is offering a farming efficiency boost until 4:59 AM on September 17; this includes a 100% increase in experience gained across all floors, while floors 2 and 3 see a doubling of 'Abyssal Soul' drops and daily acquisition caps.

Finally, the 'Super Growth Weekly Training Mission II' event has arrived. The goal is to clear 10 specific missions to secure the ultimate prize: the '[Super Growth] Special Gift Box Exchange Ticket'. For every task completed, you will also pocket 10 'Growth Tokens', a crafting currency for the event. Since the missions primarily revolve around monster hunting in dungeons, be sure to manage your dungeon time wisely so you don't miss out on these rewards.