With such risks to be encountered, it is no wonder that the trade of the champion offered few attractions to honest men, who could keep body and soul together in any other way. In primitive times, the solidarity of the family no doubt caused the champion in most cases to be drawn from among the kindred; at a later period he might generally be procured from among the freedmen or clients of the principal, and an expression in the Lombard law justifies the assumption that this was habitual, among that race at least.[603] In the palmy days of chivalry, it was perhaps not uncommon for the generous knight to throw himself bodily into the lists in defence of persecuted and friendless innocence, as he was bound to do by the tenor of his oath of knighthood.[604] Even as late as the fifteenth century, indeed, in a collection of Welsh laws, among the modes by which a stranger acquired the rights of kindred is enumerated the act of voluntarily undergoing the duel in the place of a principal unable or unwilling to appear for himself.[605] A vast proportion of pleaders, however, would necessarily be destitute of these chances to avoid the personal appearance in the arena for which they might be unfitted or disinclined, and thus there arose the regular profession of the paid gladiator. Reckless desperadoes, skilled at quarter-staff, or those whose familiarity with sword and dagger, gained by a life spent in ceaseless brawls, gave them confidence in their own ability, might undertake it as an occupation which exposed them to little risk beyond what they habitually incurred, and of such was the profession generally composed. This evil must have made itself apparent early, for we find Charlemagne endeavoring to oppose it by decreeing that no robber should be allowed to appear in the lists as a champion, and the order needed to be frequently repeated.[606]