Exploring the Unknown: The Inventor and the Runaway Mechanism
Duration
Main Quests17 Sep 2026 20:00 JST to 3 Dec 2026 14:00 JST
News link

Regarding “Exploring the Unknown”

“Exploring the Unknown: 発明家と暴走する機構(The Inventor and the Runaway Mechanism)” is a quest where players venture into uncharted lands to challenge the boss awaiting in the deepest reaches. Challenge an unknown territory that changes its appearance each time you enter, and aim for the deepest depths while acquiring temporary power-ups known as “Support Skills.”

And more,This quest can be attempted as many times as you like with 0 Stamina consumption!

Additionally, your score will be calculated each time you play, and you can earn rewards based on your cumulative total. By progressing further into the map, you can achieve a higher score.

For more details check Exploring the Unknown

Numerous New Features Added!

In the newly released “Exploring the Unknown: 発明家と暴走する機構,” several new features have been added that were not available in previous iterations of Exploring the Unknown.

New Features: “Sidekick Points” and “Purchase Boosters”

In “Exploring the Unknown: 発明家と暴走する機構,” you can obtain “助手ポイント(Sidekick Points)” as you progress through your exploration. By tapping the “ブースター購入(Purchase Boosters)” button at the bottom of the exploration screen, you can spend Sidekick Points on any selected stat from ATK, HP, or VIEW to grant a permanent buff to all allies for the duration of that exploration. ※ Once a buff is applied, it cannot be undone during that exploration. ※ Each stat can be upgraded up to a maximum of 5 levels.

New “Tags” Feature Added to Support Skills

“Tags” have been added to certain Support Skills. Acquiring 3 Support Skills with the same Tag activates a powerful bonus effect unique to that Tag. ※ The effects granted by matching Tags can be viewed via the “Hint” button located beneath the Support Skill banners. Match Support Skills with the same Tag to gain an edge in battle!

Added List Display of Target Heroes Buffed by Support Skills

For Support Skills whose effects only apply to Heroes with specific Roles or Base Ranks, a list of affected target Heroes can now be viewed. You can check this list by tapping the “Confirm(対象確認)” button located below the Support Skill banners.

Quest Details

力を求めて (D級)
Level1
Stamina6
Enemies
SPD: 95
SPD: 95
SPD: 95
Rewards
  • Ether Crystal x 1
Drops
  • EXP Item x 600 (100%)
  • EXP Item x 500 (100%)
  • EXP Item x 500 (100%)
  • EXP Item x 420 (100%)
力を求めて (C級)
Level15
Stamina10
Enemies
SPD: 95
SPD: 95
SPD: 95
SPD: 95
SPD: 95
SPD: 95
Rewards
  • Ether Crystal x 1
Drops
  • EXP Item x 800 (100%)
  • EXP Item x 700 (100%)
  • EXP Item x 650 (100%)
  • EXP Item x 600 (100%)
  • EXP Item x 600 (100%)
力を求めて (B級)
Level30
Stamina14
Enemies
SPD: 110
SPD: 104
SPD: 95
SPD: 95
SPD: 95
Rewards
  • Ether Crystal x 1
Drops
  • EXP Item x 1000 (100%)
  • EXP Item x 1000 (100%)
  • EXP Item x 900 (100%)
  • EXP Item x 800 (100%)
  • EXP Item x 800 (100%)
力を求めて (A級)
Level45
Stamina18
Enemies
SPD: 110
SPD: 104
SPD: 95
SPD: 95
SPD: 95
Rewards
  • Ether Crystal x 1
Drops
  • EXP Item x 1200 (100%)
  • EXP Item x 1200 (100%)
  • EXP Item x 1100 (100%)
  • EXP Item x 1030 (100%)
  • EXP Item x 1000 (100%)
力を求めて (S級)
Level60
Stamina22
Enemies
SPD: 115
SPD: 104
SPD: 95
SPD: 95
SPD: 95
Rewards
  • Ether Crystal x 1
Drops
  • EXP Item x 1600 (100%)
  • EXP Item x 1600 (100%)
  • EXP Item x 1500 (100%)
  • EXP Item x 1500 (100%)
  • EXP Item x 1440 (100%)
更なる力を求めて (ビギナー級)
Level25
Stamina10
Item Cost
  • Quest Ticket x 1
Enemies
SPD: 110
SPD: 104
SPD: 95
SPD: 95
SPD: 95
Rewards
  • Ether Crystal x 1
Drops
  • EXP Item x 4500 (100%)
  • EXP Item x 4000 (100%)
  • EXP Item x 3500 (100%)
  • EXP Item x 3000 (100%)
更なる力を求めて (エキスパート級)
Level50
Stamina15
Item Cost
  • Quest Ticket x 1
Enemies
SPD: 110
SPD: 104
SPD: 95
SPD: 95
SPD: 95
Rewards
  • Ether Crystal x 1
Drops
  • EXP Item x 10000 (100%)
  • EXP Item x 8500 (100%)
  • EXP Item x 6000 (100%)
  • EXP Item x 5950 (100%)
力を求めて (SS級)
Level65
Stamina30
Enemies
SPD: 115
SPD: 104
SPD: 95
SPD: 95
SPD: 95
Rewards
  • Ether Crystal x 1
Drops
  • EXP Item x 3500 (100%)
  • EXP Item x 3000 (100%)
  • EXP Item x 2800 (100%)
  • EXP Item x 2500 (100%)