According to the showcase recap, anything you get during the week is going to carry on
It’s shown in the Recap’s FAQ
English
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Edited by Crisidelm: 9/2/2022 12:00:48 PMYup, if you had crafted the Osteo Striga before the free week was over, it would have been yours to use freely now. But since you did not craft it, you don't actually have it, so the need of having WQ applies now.