ShadowBot is not affiliated with any other bots or accounts. That particular user is a member and up votes posts other members create! I am not sure if there is any plan for them to create a bot or if that member simply is earning curation rewards with steemit.

Coin Marketplace

STEEM 1.30
TRX 0.12
JST 0.143
BTC 60360.71
ETH 2159.79
BNB 474.65
SBD 9.84