 | Name | 永續機芯 |
| Type (Ingame) | 角色培養素材 | |
| Family | Character Ascension Item, Char Elemental Stone | |
| Rarity |  | |
| Description | 從神秘的遺蹟機械上取來的動力機關。 即使它所驅動的機體已經被摧毀，仍在持續運轉著。 地上理應不存在無限持續的能源，關於「永動」的研究成果發表也大多被證偽。然而從這枚機芯可以看出，如今已經覆滅的文明曾經一度觸及人所不能抵達的領域。 |
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It's probably the free event weapon of 5.6, which rarely have good passives. This one is just a bet...