["Hmm. Looks like you have learnt to be courteous. Not bad."]
Rolling his eyes, Seraph asked inwardly.
'Well then, care to explain how I suddenly became older?'
Halo went silent, then answered in a serious tone.
["That guy you fought—the big one—had poisoned you with death energy."]
Seraph paused, his eyes widening. 'Death energy? He had an affinity for that?'
["Yes. I could have used your affinity for life element to erase it, but you haven't awakened that yet. So I had to use your life force instead."]
"Oh…"
Seraph blinked in realization, looking at his calloused hands. This was the reason for his abrupt aging. His lifespan was shortened to save his life.
'Hm, this is a really useful method. That means as long as I still have lots of life force, I can be healed repeatedly.'
