Wrth i'r haul ddechrau machlud, roedd adlais cliwad don ar y tywod gwag.

As the sun began to set, the echo of a wave's sigh was heard on the empty sand.

Gwelai Geraint y pentref môr hen, yn oneco, dros ben llestri gan amser.

Geraint saw the old seaside village, echoing, overwhelmed by time.

Roedd y tai cerrig wedi pydru a'r gerddi'n llawn mieri gwyllt.

The stone houses had decayed, and the gardens were full of wild brambles.

Mae dail yr hydref ar ben y palmant fel cluddfeddi rhyw hanes coll.

The autumn leaves lay on the pavement like the grave markers of some lost history.

Roedd Geraint, dyn ifanc penderfynol, yn sefyll yn y pentref dirgel gyda'i gefnder, Rhiannon, yr un mor benderfynol.

Geraint, a determined young man, stood in the mysterious village with his cousin, Rhiannon, equally determined.

Mae'r ddau yn sefyll yn eu mynwesau wrth ymyl hen dy eu teulu.

The two stood quietly with their hearts by their family's old house.

Roedd y lle yn wisgo safn amser, gyda muriau wynebog a tho euraid gan ranau eginyn.

The place wore the jaws of time, with weathered walls and a roof adorned with tendrils.

Roedd Geraint ar daith i ddod o hyd i drisfeddian y teulu—aeth ar goll ganrifoedd yn ôl—i ddeall eu gorffennol a chyfleu hynny ymlaen i'r dyfodol.

Geraint was on a journey to find the family's treasure—lost centuries ago—to understand their past and convey it to the future.

"Geraint, gallaf deimlo nerth yr awyr yma," meddai Rhiannon, ei llais yn cyffroi gydag awch dros yr hyn oedd yn dod.

"Geraint, I can feel the strength of the air here," said Rhiannon, her voice excited with anticipation for what was to come.

Roedd gwynt oer y môr yn lapio'n cariadus o'u cwmpas, ond ni allant adael iddo eu hatal.

The cold sea breeze lovingly wrapped around them, but they could not let it hold them back.

Roedd Geraint yn ei hanfod yn llawn amheuon.

Geraint was inherently full of doubts.

A oedd y trysor gwirioneddol yn bodoli?

Did the real treasure exist?

Os do, ble?

If so, where?

Roedd y pentref yn ymestyn o'u blaenau fel pen tân, pob tŷ a phob porth yn gyrfai enfawr i'w taflu.

The village stretched out before them like a maze, each house and each gate a challenge to throw.

Serch hynny, penderfynodd i wynebu ei ofnau.

Nevertheless, he decided to face his fears.

Gan ddefnyddio torch a ffagl ei iwn, aeth Geraint i mewn i'r hen dŷ.

Using a flashlight and his own torch, Geraint went into the old house.

Roedd cymylau llwch yn dawnsio fel rhywogaeth ryfedd o flaen ei wyneb.

Clouds of dust danced like a strange species before his face.

Bu Rhiannon yn ei phen boch yn gefnogaeth dawel.

Rhiannon was a quiet support nearby.

Roedd y ffenestri wedi'u torri, a'r pren wedi pydru, gan wneud pob cam yn nyfais.

The windows were broken, and the wood had rotted, making every step treacherous.

Yn sydyn, y tu ôl i ddalfaid canolog yr ystafell, gwelodd rhywbeth anarferol.

Suddenly, behind the central mantelpiece of the room, he saw something unusual.

Roedd y lloriau pren yn dal neu'r peth hynod o'i ôl.

The wooden floors were holding something peculiar beneath.

Geraint cwtogodd a nofelodd droi bwydl bychan.

Geraint crouched and managed to pry open a small panel.

Roedd câs cudd wedi'i selio.

There was a sealed hidden case.

Roedd ei galon yn cymhennu'n gyflym wrth agor y drws dirgel.

His heart raced as he opened the secret door.

Yno roedd yr heirloom, yn ddisglair ac yn ergyd o brofi gydag aur.

There lay the heirloom, gleaming and striking in its gold.

Daliodd Geraint y trysor yn ei ddwylo, ei galon yn llawn balchder a diogelwch.

Geraint held the treasure in his hands, his heart full of pride and security.

Roedd ganddo gysyniad newydd o ei wreiddiau, yn stiward ar hanes y teulu.

He had a new understanding of his roots, as a steward of the family history.

Cymerodd eiliad o fuddiant i ymhyddoli bod wnaeth symud trwy amseroedd du iawn i dorri'r gorffennol â'r presennol.

He took a moment of silent reflection, realizing he had traversed through dark times to connect the past with the present.

Aethant o'r tŷ gyda'r trysor yn ddiogel yn eu clustiau.

They left the house with the treasure safely in their possession.

Roedd Geraint yn teimlo goleuni newydd, heb ei orlymu gan ofn colli ei dreftadaeth.

Geraint felt a new lightness, not burdened by the fear of losing his heritage.

Fe wyrodd y heulwen lawr dros y pentref, fel gwen ddiogelwch.

The sunlight beamed down over the village, like a smile of security.

Roedd hi'n amser iddynt fynd adref, wrth i’r tonnau bylu a gadael eu nodweddion yng nghoed y pentref.

It was time for them to go home, as the waves faded and left their impressions in the village trees.

Gyda hynny, newidiodd Geraint, yn berson mwy hyderus a di-ben draw—a'i daith cysefin tuag at wirionedd eu teulu yn un o'r hanesion sy'n rhoi hedd.

With that, Geraint transformed, becoming a more confident and complete person—and his original journey towards the truth of their family became one of the stories that brings peace.