Adult Link from Ocarina of Time. Trained by using official art seen in promotional materials, game magazines, and the game's manual.

Recommended Model: Obsession (Illustrious-XL) v3.0

V4.0

V4.0 is not a direct upgrade of V3.0 and should only be treated as an alternative choice.

Prompt without weapons:

ootalink, link, 1boy, the legend of zelda: ocarina of time, official art, solo, male focus, weapon on back, shield on back, scabbard, green headwear, shoulder belt, green tunic, pleated skirt, green skirt, white pantyhose, white undershirt, layered sleeves, brown gloves, elbow gloves, fingerless gloves, blue earrings, hoop earrings, brown boots, knee boots, masterpiece, best quality, absurdres, <lora:ootalinkil4:1>

Prompt with weapons (difficult to produce good-looking images):

ootalink, link, 1boy, the legend of zelda: ocarina of time, official art, solo, male focus, left-handed, holding sword, master sword, holding shield, green headwear, shoulder belt, green tunic, pleated skirt, green skirt, white pantyhose, white undershirt, layered sleeves, brown gloves, elbow gloves, fingerless gloves, blue earrings, hoop earrings, brown boots, knee boots, masterpiece, best quality, absurdres, <lora:ootalinkil4:1>

Shield options:

blank shield (Back of Hylian Shield with nothing but iron; Seen in official art where back of Hylian Shield is visible)
back-side shield (Back of Hylian Shield with wooden parts; matches in-game depiction)
hylian shield (Front-side of Hylian Shield; reduces the chance of getting good images)

Recommended negatives:

muscular (less muscular legs; closer to most official art)
weapon on back, shield on back, dual wielding (when using weapons)

V3.0

Prompt without weapons:

ootalink, 1boy, link, the legend of zelda: ocarina of time, official art, solo, male focus, weapon on back, shield on back, long legs, white pantyhose, white undershirt, layered sleeves, brown knee boots, brown elbow gloves, brown fingerless gloves, shoulder belt, green pleated skirt, green tunic, green headwear, collared shirt, blue hoop earrings, masterpiece, best quality, absurdres, <lora:ootalinkil3:1>

Prompt with weapons (difficult to produce good-looking images):

ootalink, 1boy, link, the legend of zelda: ocarina of time, official art, solo, standing, left-handed, holding sword, master sword, holding shield, shield, male focus, full body, long legs, white pantyhose, white undershirt, layered sleeves, brown elbow gloves, brown fingerless gloves, brown knee boots, shoulder belt, green pleated skirt, green tunic, collared shirt, green headwear, blue hoop earrings, masterpiece, best quality, absurdres, <lora:ootalinkil3:1>

V2.0

Prompt without weapons:

ootalink, 1boy, link, the legend of zelda: ocarina of time, official art, solo, male focus, weapon on back, shield on back, long legs, white pantyhose, white undershirt, layered sleeves, brown knee boots, brown elbow gloves, brown fingerless gloves, shoulder belt, green pleated skirt, green tunic, green headwear, collared shirt, blue hoop earrings, masterpiece, best quality, absurdres, <lora:ootalinkil2:1>

Prompt with weapons (difficult to produce good-looking images):

ootalink, 1boy, link, the legend of zelda: ocarina of time, official art, solo, standing, left-handed, holding sword, master sword, holding shield, shield, male focus, full body, long legs, white pantyhose, white undershirt, layered sleeves, brown elbow gloves, brown fingerless gloves, brown knee boots, shoulder belt, green pleated skirt, green tunic, collared shirt, green headwear, blue hoop earrings, masterpiece, best quality, absurdres, <lora:ootalinkil2:1>

V1.0

Basic Prompt (May have wrong details):

1boy, link, solo, male focus, the legend of zelda: ocarina of time, official art, masterpiece, best quality, absurdres, <lora:ootalinkil:1>

Advanced Prompt without weapons:

ootalink, 1boy, link, the legend of zelda: ocarina of time, official art, solo, male focus, weapon on back, shield on back, long legs, white pantyhose, white undershirt, layered sleeves, brown knee boots, brown elbow gloves, brown fingerless gloves, green pleated skirt, green tunic, green headwear, collared shirt, blue hoop earrings, masterpiece, best quality, absurdres, <lora:ootalinkil:1>

Advenced Prompt with weapons (difficult to produce good-looking images):

ootalink, 1boy, link, the legend of zelda: ocarina of time, official art, solo, standing, left-handed, holding sword, master sword, holding shield, shield, male focus, full body, long legs, white pantyhose, white undershirt, layered sleeves, brown elbow gloves, brown fingerless gloves, brown knee boots, green pleated skirt, green tunic, collared shirt, green headwear, blue hoop earrings, masterpiece, best quality, absurdres, <lora:ootalinkil:1>