Bellamy returns to the side for Sunday's trip to Tottenham after serving a three-match suspension, handed out retrospectively by the Football Association.
That arose after Bellamy accepted a charge of violent conduct for striking Swansea midfielder Jonathan de Guzman with his arm during Cardiff's south Wales derby defeat on February 8.
In his absence, Cardiff have been knocked out of the FA Cup by Wigan, held to a goalless draw by Aston Villa, and embarrassingly hammered 4-0 by Hull.
City are now one place off the foot of the table and three points shy of safety, and with a far inferior goal difference to the sides above them.
Bellamy, though, has the bit between his teeth and is relishing the prospect of the scrap to keep City in the top flight that lies ahead.
"This is quite a good challenge. If I'm really honest, it really is," said 34-year-old Bellamy, who is approaching the 17th anniversary of his debut he made for Norwich in 1997.
"It's very easy to play well when you're winning games, morale is high and everything looks good.
"But when you're up against it then you see who your good players are, who can really play, and when the pressure is on, who wants the ball and wants to do something with it.
"When things aren't going well you find out who the real people are in the club, and that for me is the challenge.
"So what a great achievement it would be to get out of this, and I'm really motivated.
"Who knows where my career will go at the end of the season, so for me, what a nice way to end - if it is the finish - by keeping this club up in the Premier League.
"That would be a fitting end, a great achievement like last year (when the club won promotion) that I've left the club in a real healthy state."
Bellamy is also fired up following his ban, although it is a sign of his maturity these days he first spoke to De Guzman before deciding of his own volition to accept the punishment.
"I was disappointed with the suspension. The club wanted to appeal, but it was me who chose not to," Bellamy added.
"I didn't want my name dragged through anything, or to accuse anyone of anything. I spoke to De Guzman, had a good conversation with him.
"For me personally, it (the incident) wasn't the cleverest thing I've done, but it wasn't the worst either.
"So it was a case of get on with it, take the ban and look forward to the games coming up.
"Unfortunately the three games I have missed were difficult games to watch.
"Hopefully I've an opportunity to make up for it from now until the end of the season."
Bellamy feels the loss to Hull has galvanised the players over the past few days, and made them realise what is at stake.
"The reaction has been positive, as you would want it to be," he said.
"It was obviously a difficult result, but we got what we deserved. Hull were worthy winners.
"In a lot of games we've been competitive this season, but that was one in which we weren't, so that left us really disappointed.
"But the best thing about football is there's always another opportunity the next week.
"We just have to go there (to Tottenham) with high energy and in a positive frame of mind, which is what we were lacking against Hull."
Along with Bellamy, manager Ole Gunnar Solskjaer should have Jordon Mutch available after his recovery from a hamstring problem, while fellow midfielder Gary Medel could figure as he is back in training following a lay-off with a thigh injury.