Chapter 4 pre-campaign - Live A Hero Wiki

It’s a pre-campaign event for chapter 4:

There will be a limited time quest “Search for the Quartz”, where you can get Parallel Quartz, entry to these quest will be limited each day (3 times per day reset at usual reset time 00:00 JST)
High difficulty quest where you fight Mokdai (Decisive Battle in The Forest Area), requires 0 stamina with limited time mission.
Pickup banner for each element (only for permanent heroes).
Training quests (Exp, Rank-up material, and ticket quest) will cost half-stamina for the duration of this event.

Here is a list of this event’s limited time Missions:

No	Description	Rewards
1	Finish High difficulty quest rank A within 5 turns	10000
2	Win a challenge quest with 15000 total damage in one skill once	10000
3	Win a challenge quest at 7 turn or more	10000
4	Win a challenge quest while reaching 100000 view one time	10000
5	Finish Exp sales 3 times	5000
6	Finish Coin sales 3 times	5000
7	Finish Relation sales 3 times	5000
8	Buy something from store	5000
9	Finish all High difficulty quest	1
10	Finish 5 Limited time mission	1

Quest Details

森林地帯の決戦 (B級)

森林地帯の決戦 (A級)

森林地帯の決戦 (S級)

クオーツを探して (A級)

Level	45
Stamina	20
End Time	12 Jul 2021 14:00 JST
Enemies	SPD: 104 SPD: 107 SPD: 111
Rewards	Ether Crystal x 1
Drops	Parallel Quartz x 1 (100%) Parallel Quartz x 1 (100%) Parallel Quartz x 1 (80%)

クオーツを探して (S級)

Level	60
Stamina	25
Required Quest	クオーツを探して
End Time	12 Jul 2021 14:00 JST
Enemies	SPD: 104 SPD: 107 SPD: 111
Rewards	Ether Crystal x 1
Drops	Parallel Quartz x 1 (100%) Parallel Quartz x 1 (100%) Parallel Quartz x 1 (100%) Parallel Quartz x 1 (100%)