Sign ups are back :3 -Sukaira
Aisaka
 | |
| Other Names | Caelus, Project Legacy |
|---|---|
| Release date | September 10th, 2025 |
| Active | Yes |
| Trusted | Yes |
| Controversial | No |
| Owner | ab1, Boma |
| Website | https://caelus.lol |
| Years | 2021 |
Aisaka (commonly referred to as Caelus) is a 2021 (previously 2016-2021, 2020) based Roblox revival that released September 10th, 2025 and as of July 11th, 2026, there are currently over 49,000 accounts registered on site. Aisaka stands out due to the fact that it strictly focuses on the 2021 era, rather than prior 2020.
Its blend of Roblox created content alongside UGC, allows a balance in the diversity of the revival, although UGC implementation is heavily looked down upon in the ORC, Aisaka manages to thrive with their catalog system, while remaining consistent with Roblox Items. As of July 9th, there are currently over 400+ UGC items on Aisaka.
History
Aisaka was originally known as "Project Legacy", however, the initial name was scrapped and the revival was renamed to Caelus in late August. As of now, the revival is known as Aisaka or better known as Caelus. During the early development of Aisaka, before Ab1, the revival was owned by Karma, before being handed over to Ab1 in October of 2025.
The original concept of Aisaka in late August 2025, was for it to solely be focused on 2019 whilst it was still under the name of "Project Legacy". By the end of August till February 2026, the concept then quickly shifted to 2020 during the early days of Aisaka, that was until 2021 was selected as the long-term direction for the revival in late February 2026.
As time went on, Caelus managed to receive small donations, which allowed the site to grow and improve. A scrapped donation promo from April 2026, showcases donation items, such as a Dominus Formidulosus for $5, Lord of the Buxeration for $10 and a Red Sparkle Time Fedora for $15. However, this never ended up releasing, due to DMCA issues that would arise from the promotion.
As the member count skyrocketed to 800, a vulnerability was discovered within the password reset system, this allowed the perpetrator to access the ROBLOX (ID 1) account, as a result of such, several accounts were terminated. Luckily, Ab1 was quick enough to take the entire website offline temporarily, disabling the password reset system, shortly after the incident was dealt with, devs began to fix the whole system, ensuring the playerbase that such an incident would never occur again.
Controversies
Aisaka seems to not have been in any controversies.
