Seven

Seven is a Numberblock from the original generation.

Appearance
Seven has 7 blocks, all in the 7 different colours of the rainbow. he also has 7 strands of hair, also in the 7 colours of the rainbow, as well as purple limbs, yellow eyes and lips.

Appearances in the NGB Series
In Next Gen Blocks and its sequels, Seven is portrayed as Five's husband and the father of Sixy, who's number is inbetween Five's and Seven's.
 * Episode 2: Seven appears at the end, when he finds Five.
 * Episode 3: Seven's hand is only seen at the beginning where Episode 3 is left off.
 * Episode 4: Seven appears when Olive uses a x2 orb to double into him and back. Seven, along with Nine, appear at the end.
 * Episode 5: Seven only appears at the beginning, where he and Nine find an old VHS on Five's face.
 * Episode 6: He and Nine only appear at the beginning.
 * Episode 9: Seven, and his corrupted counterpart, Sleven, appear.