Hello, this is Black Survival.
On September 23rd, there will be regular server maintenance. The client requires a manual update to reflect the changes. The details of the patch are as the following:
8.5.00 Update (20.09.23)

1. Lobby
1.1. Tech Lab Update
‘Born to Be Bad’ — themed limited items will be updated in the Tech Lab.
Newly Added Skins - Rebel Li Dailin (Live2D Animated Skin) - Rebel Magnus - Rebel Echion
(These product items will be available for purchase starting from the maintenance completion date September 23rd, 2020 ~ October 7th, 2020. Visit Mystery PC/Mileage Shop to obtain the Tech Lab products.)
(*Remaining Mileage will be automatically converted to Access Codes upon update*)
New Theme and Deco Items - New background theme and new decoration items added related to ‘Born to Be Bad’
Live2D Motion Updated for Existing Skin - House Call Cathy
(Players will be required to purchase the Live2D ticket from the Credit Shop to activate this skin’s Live2D motion)
In-game Search Effect Items - Ruler's Token (Limited) - Rebel's Student ID - Rebel's Textbook
1.2. Lobby UI/UX enhancement
The lobby design has been enhanced
Lobby enhancement (UI/UX)
Aglaia’s Pass weekly quests are changed to daily quests - The change will be made at the end of the current weekly quests (September 28th, 00:00 GMT+9).
Some features will be unavailable for a limited amount of time (we plan on adding them progressively with the next updates) - Matching Waiting Time Bonus - Avatar Room * Avatar / Bed interactions - BS Live!
1.3. Changes in Black Survival App downloading process
Updates that were previously downloaded separately when entering the game will be included in the new version of the app.
The resources will require to be unpacked when entering the new version of the game for the first time - To ensure a better optimization and stability of the game, the previous version of the app must be deleted before downloading the new version.
1.4. New Tournament Items added
New Items will be added to the Tournament Shop.
New Skin added - Cadet Fiora (Live2D)
New Monologue added - Adriana’s Monologue
New Title added - Dogfighter (Condition: Reach SS Mastery in a Tournament.)
1.5. Voice Packs added
Two new voice packs will be added for sale
Newly added voice packs - Highschool Jackie - Highschool Zahir
2. Lobby
2.1. Cathy
Status - Lv1 random Mastery: D → D+
2.2. Silvia
Rush (Classic and Team Match) - Max number of stacks: 4 → 3
Blitz (Classic and Team Match) - Crit rate bonus per stack: 17% → 23%
2.3. Camilo
Duende (Classic and Team Match) - Channeling time: 3Sec → 2Sec - Effect duration: 36Sec → 18Sec - Cooldown: 80Sec → 50Sec
2.4. Bianca
Bloody Hands (Classic and Team Match) - HP consumed for each stack: 3 → 2 - Inflicted damage formula: 10 + 3* Lvl → 14 + 2* Lvl