Mary would probably scold Will for being reckless. If he continues fighting this way, he'll die sooner (not that would happen because he's the MC).
But Blood, he would've been so, so proud.
@whiteokami87 I think of it as difference between magic user and spirit user. Here will is using power of words while menel commands spirits to perform magic he needs.
Thanks for the chapter!
Good he cooled his head down, but picking up and shoulder throwing a wyvern is definitely going to attract some attention. Especially as that thing is likely a high rank target requiring a party of at least B rank adventurers to defeat.