Simplify the following text for a Grade 13 native English-speaking person.
Original: Within the Camden Roll the arms appear illustrated as : gules , three mailed legs embowed , and conjoined at the thighs , argent ; the original Norman French blazon reads : `` l'escu de gules , a treis iambes armes '' .
Simplified: In the Camden Roll the arms are shown as : gules , three mailed legs embowed , and conjoined at the thighs , argent ; the original Norman French blazon reads : `` l'escu de gules , a treis iambes armes '' .