Rune-Lens Research Laboratory
The Rune-Lens Research Laboratory is a dungeon location in Eiyuden Chronicle: Hundred Heroes. It is a rune-lens facility ostensibly dedicated to studying the Primal Lens.
Information
This Galdean research institute was overseen by Dux Aldric. It was the location where the Primal Lens was brought following its discovery in the 
Northern Runebarrows. Although relatively sedate research was undertaken at the facility, top-secret work was also in progress, which most researchers were locked out of.
This research would include the use of regules to dominate and control monsters for use as military weapons, as well as forced experimentation on 
Yaelu's people due to their affinity for rune-lenses. When the imperial researcher 
Ivy discovered this, she would smuggled Yaelu from the facility before making contact with 
Pohl in 
Ardinale City while hiding from the dux's pursuit. Upon hearing of this, 
Seign Kesling decided to lead an infiltration of the base in order to expose the Dux's schemes and rescue as many villagers as possible.
Eventually confronting the Dux, Aldric would defend his unethical experiments as being necessary for the new world he wished to create. After overwhelming Seign in a duel, the infiltrators would manage to escape along with many villagers using Pohl's rune-tank, Sylvie.
Items
Chests
The Rune-Lens Research Laboratory contains 12 of the 227 chests required for the Treasure Hunter achievement/trophy.
Mystical Magic Medicine
Rune of Swift Speed
Anti-Confuse Scarf
Patchwork Armor
Tom Yam Kung Recipe- Breton Galette Recipe
Red Key- Red Key
- Blue Key
- Blue Key
- Crankshaft
- Energizing Scarf (Treasure Chest Gimmick battle)
Resources
Primordial Lt Armor Once only, available from 
Forward Advance onwards
Map
Other languages
| Language | Title | Romanization | Notes |
|---|---|---|---|
| Japanese | 魔導レンズ研究所 | Madō renzu kenkyūjo | Literally magic lens research institute |
| Chinese (Simplified) | 符文透镜研究实验室 | Fú wén tòujìng yánjiū shíyàn shì | Translation of English |
| Chinese (Traditional) | 符文透鏡研究實驗室 | Fú wén tòujìng yánjiū shíyàn shì | Translation of English |
| French | Le laboratoire de recherche des lentilles runiques | Translation of English | |
| German | Das Runenlinsen-Forsch.lab. | Translation of English | |
| Italian | Il laboratorio di ricerca delle lenti runiche | Translation of English | |
| Korean | 룬 렌즈 연구소 | Lun lenjeu yeonguso | Translation of Japanese |
| Portuguese (Brazilian) | O laboratório de pesquisas de lente-rúnica | Translation of English | |
| Russian | Лаборатория исследований рунических линз | Laboratoriya issledovaniy runicheskikh linz | Translation of English |
| Spanish | Lab. de lentes rúnicas | Translation of English | |
| Grum County–North | |
|---|---|
| Grum County | |
| Kyshiri Village Area | |
| Near Headquarters | |
| Greatwood | |
| Euchrisse | |
| Eastern Desert | |
| Great Sandy Sea | |
| Norristar | |
| Galdea | |
| Other | |
