For real fans only!
I hope you like it and make this sweater for your small family member.
The sweater is worked seamlessly in the round from the top down.

Pattern Details
Size
Cm: 110/116 (122/128) 134/140 (146/152 )cm |5/6 (7/8) 9/10 (11/12) years
Inches: 43 1⁄4 /45 3⁄4 (48/50½) 52 3⁄4/55 (57½/59 3⁄4) in
Finished Body circumference: 72 (76) 80 (84) cm / 28 1⁄2 (30) 31 1⁄2 (33) in
Yoke length: 15 (16) 17 (18) cm / 6 (6 1⁄4) 6 3⁄4 (7) in
Middle back length: 44 (48) 52 (56) cm / 17 1⁄4 (19) 20 1⁄2 (22) in
Inner sleeve length: 30 (33) 37 ( 41) cm / 11 3⁄4 (13) 14 1⁄2 (16 1⁄4) in
Yarn
Kauni 8/2, 100% Wool, 430yds (400m)/100 g
Yarn usage
Kauni (green): 50 (50) 50 (100) g
Kauni (dark blue): 150 (200) 200 (200)g
Kauni (grey): 50 (50) 50 (50) g
Kauni (dark green): 100 (100) 100 (100) g

Needles
3.5mm (US 4) both 80 cm and 40 cm long (or size needed to achieve gauge)
3mm (US 2.5) both 80 cm and 40 cm long
Double-pointed needles in same sizes
Waste yarn, stitch markers, tapestry needle