Talk:Goblins/@comment-37208428-20190107074543

In the light novel side story year one, a kidnapped woman who had been held captive for a week before GS rescues her had apparently been made to birth 5 gobs. This is supported by the gob shaman referring to her as the "goblin-mother".

This proves that victims of goblin rape will birth gobs in under a week after being defiled, and that several gobs are born in that time, as well. This is how goblins manage to quickly replenish their numbers after they've abducted several women.