Chapter 80: Second Advancement Necromancer, Fully Upgraded!
The Fourth World, Dark Dragon Clan Base, Dark Temple.
Having just completed his second advancement, Zhang Yue began to strengthen his combat abilities.
The higher the skill level, the greater the energy requirement for upgrades.
Upgrading a skill from D-rank to A-rank required only 1 million energy points in total.
But to go from A-rank to S-rank, it took a massive 3 million!
Typically, a newly-advanced professional would need at least half a year to bring just one skill to S-rank.
Zhang Yue, however, simply activated One-Click Upgrade.
A-rank Fireball upgraded to S-rank Heavenly Flame.
A-rank Ice Spike upgraded to S-rank Frozen Domain.
A-rank Thunder Strike upgraded to S-rank Divine Thunder.
A-rank Fire Missile upgraded to S-rank Inferno Judgement.