Dinner with the Delarosas
Compared to Vaan's advancement to Mid-rank Earth Spirit Body when he consumed the Divine-rank Stalactite Milk, Linetta and Lillias's advancement took much longer during their absorption.
However, they consumed less Stalactite Milk and of lower quality on top of that.
In terms of overall resources expended, Linetta and Lillias consumed less than Vaan to achieve the same advancement in their Earth Spirit Bodies.
This was despite Vaan having the system to help him optimize the potency of the Divine-rank Stalactite Milk.
As expected, witches with natural earth affinity would reap more benefits with minimum expenses when they consume earth-attribute resources due to their innate earth talent.
Nevertheless, Vaan had nothing to complain about.
Everyone had their strengths and weaknesses, and his strengths were the biggest cheats in the world – a system and the heaven-defying ability for learning.