Finished your rebirth? Do it again. Prestige lets a maxed character be reborn up to three more times. Each Prestige raises your EXP rates for good and unlocks a new look from your class's future.
See the Prestige Master in the middle of Prontera (prontera 158, 183). It is free.
You need:
What happens:
EXP blessing. Each Prestige adds +1x to your Base and Job EXP rates, permanently: 5x, then 6x, then 7x (the server rate is 4x). Drop rates are unchanged.
Appearances. Each Prestige unlocks a form from your class's future, chosen at the Prestige Master once you are back at your true class:
Looks are purely visual; your real class, skills and stats never change. Expanded classes have shorter chains (Star Gladiator → Star Emperor, Soul Linker → Soul Reaper, Ninja → Kagerou/Oboro, Gunslinger → Rebellion; Super Novice has no look yet but gets the full EXP blessing).