Ask a lawyer. As for 'all innovations conceived...', folk tales are replete with such contract clauses. Usually it ends with a firstborn child being part of th

Ask a lawyer. As for 'all innovations conceived...', folk tales are replete with such contract clauses. Usually it ends with a firstborn child being part of the bargain [0]. [0] https://tvtropes.org/pmwiki/pmwiki.php/Literature/TheNixInTheMillPond https://tvtropes.org/pmwiki/pmwiki.php/Literature/TheNixInTh...