Palingenesis

BA SA KA

Good question...
Waifu or Husbando???
I'd go for waifu.

"BASAKA WA DARE NI MO MAKENAI. SEKAI DE ICHIBAN TSUYOI DAKARA!"

gameplay wise, Herc will let you breeze through a lot of battles due to his insane damage, and once you get his Bond 10 craft essence which gives him 3 Guts at the start of battle (added alongside his guts skill for a total of 4 at the start) his survivability greatly increases