English (Source)
Emberlings are spawned from Volcano towers after they have filled up the Flame Gauge. An Emberling can be sold to gain <Highlight>1</> Energy, or upgraded using Ember's ability.
Chinese Translation
余烬灵会在火山塔充满火焰计量槽后生成。余烬灵可被出售以获得 <Highlight>1</> 点能量，或使用 Ember 的技能进行升级。