broke: teach your grandson every form of combat in case he gets summoned in a different world like yourself, your sister, your son & his wife.
woke: teach your granddaughter/niece nothing about martial arts, not even basic self defence despite knowing that she might get summoned like the rest...
Been part of Nino-gang from day one, and proud of it. I'm going down with my ship and if I had to do it again, I would choose the same.
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btw, Congrats to all Yotsubros for winning the war.