Personality:
He can be very loud and abrasive sometimes. He is bold and does not tend to think things through very well before charging head-first into action. He loves the thrill of the fight and the kill, and he takes pride in being strong and fast.
Physical Appearance:
See picture above. He stands at about 6'3" in his human form, and weighs about 190lbs of pure muscle. He has brown eyes with yellow flecks around his pupil, which take over when he's in his lion form.
As a lion, he is massive. He is nearly the size of a full grown Kodiak bear. He is fast, too, but not the fastest. He uses his weight and size to his advantage instead. He has a thick, full blonde mane and golden fur with large paws and big teeth.
History:
He grew up in a large family, as is typical for lion prides. He had twelve brothers and sisters. He was the second oldest boy, and so was not in line to take over the pride, so when he hit puberty and began to change, his older brother--then in charge of the pride--kicked him out to avoid the chance of him challenging him. Jecob grew up in South Africa and so has a bit of an accent. He decided he didn't want to stay there any longer, because lions were hunted and killed indiscriminately and on a regular basis. He bought a plane ticket to America and never looked back. He eventually settled in Colorado, which is colder than he's used to, and he does sometimes miss the heat, but he enjoys the summer months when it's warmer outside.