chapter 8 is 37-38 of the WN or near end of Vol 1 of LN, some parts changed in the LN, like the Altena part, dunno why author changed that tho, translation is behind raws, but chapter 9 is chapter 39-40 of WN/end of LN vol. 1 where he get the house and most of the stuff that happen in 39-40, chapter 10 start vol. 2 of LN, volume 3 of the manga, halfway it, raws are up to 16 in the official app, and up to 14 in the raws site